Are nature and biodiversity essential to health and happiness?

There is no prize for guessing the answer given by Susan Prescott and Alan Logan in The Secret Life of your Microbiome: Why nature and biodiversity are essential to health and happiness.

This recently published book is written for a popular audience, but the authors have expert knowledge of the microbiome – the microbes and their genetic material found in the human gut and skin. Susan Prescott is an immunologist and paediatrician. Alan Logan’s background is in research relating to naturopathic medicine. It is obvious that the authors have spent a lot of time sifting through scientific evidence in writing the book.

Some of the evidence suggesting that nature and biodiversity are essential to health and happiness is derived from inspection of the stools of our Paleolithic ancestors. Evidence from archaeological sites suggests that our hunter and gatherer ancestors ate a wide variety of plant food and had a greater diversity of micro-biota than most people living modern lifestyles. The same is true today of people who are still living traditional lifestyles close to nature.

The authors accept that modern medicine and hygiene have brought great benefits, but they point to evidence that a diet with a great deal of sugar, ultra-processed food and drinks – as well as excessive use of antibiotics, stress and physical exhaustion – can lead to gut permeability, an increase in blood endotoxins, and an increase in central nervous system inflammatory chemicals. Intestinal permeability is apparently associated with a range of chronic conditions including autism, asthma, allergies, chronic fatigue, depression, fibromyalgia, heart disease, irritable bowel, obesity, type 2 diabetes, psoriasis and schizophrenia.

Prescott and Logan argue that we have a symbiotic relationship with the human microbiome, which co-evolved with our ancestors. The microbiome provides functional benefits such as nutrient extraction, protection against harmful microbes, regulation of metabolism and production of important biochemicals. Researchers don’t yet understand what microbes would comprise an ideal microbiome, but the key seems to be diversity, which is encouraged by dietary diversity. The authors suggest that the human immune system has evolved to expect a kaleidoscope of biodiversity.

The authors view commercially available probiotics and prebiotics as a useful supplement that can help defend against dysbiotic forces in the modern environment, rather than as a substitute for the adoption of a healthy lifestyle. They emphasize the importance of dietary choices, physical activity, sleep and experience of natural environments.

There is substantial evidence, some previously discussed on this blog, that experience of natural environments has a positive impact on health and happiness. Prescott and Logan provide an interesting account of Japanese research relating to shinrin-yoku – the absorption of the forest into the body and mind:

“Remarkable studies have demonstrated that, individually, the sounds of nature, the sights of nature, the invisible chemicals secreted from trees (phytoncides, or phytochemicals), and the touch of natural products like wood (compared to synthetic resin), can positively influence stress physiology and our parasympathetic nervous system, the “rest and digest” branch of the nervous system that cools the jets of over-stimulation. The sum of research shows that our sensory system understands nature like an old friend.”

One of the authors’ aims seems to be to promote nature relatedness – fascination with nature and a desire for contact with it. They note evidence that nature relatedness is associated with high levels of psychological wellbeing, lower anxiety and greater meaning and purpose in life. Experience in nature tends to lift nature relatedness scores. Practicing mindfulness while walking in nature has additional emotional benefits. Moreover, the combination of nature relatedness, mindfulness and meaningfulness of life promotes pro-environmental behaviours.

Prescott and Logan leave readers in no doubt that they view pro-environmental behaviours to be desirable. I agree with them.

However, I strongly disagree with authors about economics and politics. They argue:

“It’s up to governments, insulated against lobbyists, to help curb the wild west that is fueling the dysbiosphere. Time and time again industry has shown it just can’t stop itself from pushing dysbiotic choices on our children.”

They oppose the view that “an individual can assume responsibility for personal health problems by simply adopting what biomedicine has to offer”. They suggest that view is deficient because it “doesn’t consider that a broken socio-ecological system might be the driving force for the need of biomedicine in the first place”.

When I read such views I have to remind myself that in writing about supporters of socialism Friedrich Hayek insisted “that it is neither selfish interests nor evil intentions but mostly honest convictions and good intentions which determine the intellectual's views”. (Quote from ‘The Intellectuals and Socialism’). It is not necessarily a waste of time to try to correct the errors of well-intentioned people.

Some of the errors made by Prescott and Logan are as follows:

1.       The view that government can be insulated against lobbyists is contrary to everything that is known about government and human nature.

2.       The phrase “pushing dysbiotic choices on our children” refers to advertising and selling products that are only harmful to human health when consumed inappropriately. There is nothing in our legal or economic system that requires parents to buy such products for their children or to allow them to over-indulge. Firms already offer foods for sale that are beneficial to health and will have a greater incentive to do so as consumers become more aware of the health implications of the choices they make on behalf of their children.

3.       The widespread human misery (and environmental catastrophes) caused by socialist economic experiments during the 20^th century should make us wary of claims that the socio-ecological system is broken. In what respects is it broken? What precise interventions are proposed to fix it? And, are we sure, beyond reasonable doubt, that those interventions will produce better overall outcomes?

Susan Prescott and Alan Logan were unwise to include ill-informed rants on economics and politics in this book. It seems to me that those rants detract from their efforts to promote a revolution in attitudes toward the micro-biome and the environment.

In my view this book is nevertheless worth reading because of the substantial body of scientific evidence it provides that many aspects of human health and happiness depend on the microbiome.

Where is the best place to live?

The pathway above Orion beach, Vincentia, NSW, Australia

Over the last few months I have had personal reasons to ponder this question. My wife and I decided that the time had come for us to move closer to family and downsize.

I can’t claim that I reviewed research relating to the question in a systematic way before we decided where we should live. However, I have been reading and writing about happiness research for over a decade, so that probably had some influence.

Since we made our decision I have read some of the more recent literature on the impact of happiness of location. Perhaps my recent reading could be explained in terms of seeking additional evidence to support the decision we have made, but I do find the topic intrinsically interesting.

My intention here is to discuss research findings on the impact of location on happiness rather than to attempt to justify our decision.  Relocation decisions made by different individuals and families obviously need to reflect their differing values and changing priorities at different stages of life.

If you do an internet search on “happiness best place to live” one of the first items to come up is likely to be an article telling you that according to a major Gallup poll, Hawaii is the U.S. state with the highest well-being ranking, with the top score in the physical, financial and community categories. If you search for the cities that are the best places to live, you are likely to find articles based on Gallup polls which suggest that the cities that score highest are near the ocean. When you read on you find that there is more involved than just beachside living. Research by Andrew Oswald has shown that average life satisfaction levels in different places closely correlate with objective measures of the quality of life – as measured sunshine hours, congestion, air quality etc.

Survey data on the happiness of people in different federal electorates in Australia suggests that many of the happiest electorates in Australia are not close to the coast (although the New South Wales south coast electorate of Gilmore, where we have lived for the last 12 years, is among the top five). Some of the unhappiest electorates in the country are in suburban Sydney. Some headlines claiming that major cities create unhappy Australians prompted me to write sceptically on this topic a couple of years ago. I suggested that current life satisfaction is not the only important consideration in making location decisions. Many families face trade-offs between current and future life satisfaction.

I recommend that people considering a move should also read an article by Brad Waters in Psychology Today which draws upon the insights of Daniel Kahneman to make the point that life satisfaction is influenced by many factors other than location. He suggests that people considering relocation should ask themselves: “Does a move satisfy those factors or does it temporarily distract us from satisfying them?”

There is evidence of substantial benefits from living in a location where it is possible to see family and friends frequently. For example, research by Nick Powdthavee, undertaken about a decade ago, suggested that the benefits of seeing relatives and friends “most days” rather than “less than once a month” was greater than the benefit of getting married and was sufficient to compensate for about two-thirds of the happiness loss from such events as unemployment or going through a separation.

A couple of years ago when I wrote about the link between happiness and nature connectedness I speculated that some part of the correlation between nature connectedness and happiness is associated with “feeling connected”. Feeling connected to nature might be similar in that respect to feeling connected with family, friends or community.

Evidence continues to accumulate that actual contact with the natural environment has positive benefits for health and happiness. For example, a study conducted by Simone Kuhn (and others) for the Max Planck Institute for Human Development (discussed in this Forbes article) found that city dwellers who live near forests were more likely to have healthy amygdalas and thus better able to manage stress, anxiety and depression. A study by Chris Neale (and others) using mobile EEG has found that when walking in urban green space old people had a higher level of engagement and lower levels of excitement than when walking in both busy urban commercial streets and quiet urban space. The authors concluded that the urban green space seemed to have a restorative effect on brain activity.

An article by Ming Kuo has identified 21 plausible pathways linking nature to human health and has postulated that one pathway, enhanced immune functioning, may be of central importance.

Thoughts along those line prompted me to begin reading The Secret Life of Your Microbiome, why nature and biodiversity are essential to health and happiness, by Susan Prescott and Alan Logan. Perhaps I will write more about that later.

Meanwhile, my bottom line is that, other things equal, it might be a good idea to find a place to live where you can spend a fair amount of time in the natural environment with family and friends. Unfortunately, many people in this world do not currently have the luxury of making that choice.

Why might economic development influence how unhappy people feel when they don't get the love they desire?

There is evidence that a discrepancy between the amount of self-transcending emotion (e.g. love, trust) that people want to feel and what they actually feel has an adverse impact on their happiness.  Researchers have observed that this adverse impact is greater for people in countries with relatively high levels of economic development.

What is it about economic development that could explain this?

Before canvassing possible explanations I need to provide some background information. The evidence referred to above is in a recent article entitled ‘The Secret to Happiness: Feeling Good or Feeling Right?’  by Maya Tamir, Shalom H. Schwartz, Shige Oishi, and Min Y. Kim. The study was based on a cross-cultural sample of 2,324 participants from 8 countries around the world.  I wrote about the main findings of the article on this blog in my last post entitled: What was Aristotle’s secret of happiness?

As indicated in the diagram reproduced above, the authors found that the absolute discrepancy between desired and experienced self-transcending emotions had a larger impact on life satisfaction and depressive symptoms of people in countries with relatively high ratings on the Human Development Index (HDI).

Evidence that economic development influences the impact of emotional discrepancy on happiness was only observed in respect of self-transcending emotions. The findings of the study suggest that economic development has no influence on the way discrepancies between desired and experienced anger, excitement and calmness impact on life satisfaction and depressive symptoms.

So, what is it about economic development that could explain why it seems to make happiness levels more sensitive to feeling the right amount of love? The authors suggest that perhaps “for people who struggle to meet their basic needs the amount of love they actually feel matters more for their happiness than whether this amount feels right or not”. They suggest that this would not apply to other emotions because love is “linked to social connectedness”, which “is presumably a basic human need and a key determinant of well-being”.

I’m not sure I understand what the authors mean. Anger might also be linked to social connectedness. Angry people might find it harder to maintain strong social connections.

A distinguishing feature of love, relative to emotions such as anger, is that when people are asked how much love they feel they could think of either how much they feel loved by others, or how much love they feel toward others.

If we think in terms of Maslow’s hierarchy of needs, it might be reasonable to speculate that people whose basic physiological and safety needs are satisfied might place higher priority on obtaining love than those who are struggling to meet their basic needs. In economic terms this could be thought of as an upward shift in the marginal utility of love as incomes rise. That could explain why a shortfall in love obtained relative to the desired level seems to have a larger impact on happiness of people in countries with relatively high HDI ratings.

That is just speculation. The authors suggest future research should explore further “when, why, and how” the links between emotion discrepancies and well-being vary across countries. It will be interesting to see what eventuates.

What was Aristotle's secret of happiness?

Aristotle held that being happy is the same as living well and doing well – it involves fulfillment of potentials inherent in each individual human. From this perspective, happiness is activity in conformity with virtue. It is acquired through practice in much the same way as one might learn an art or craft. Aristotle’s view rests on the view that emotions are not inherently good or bad. Virtue lies in avoiding excess or deficiency:

“For example, one can be frightened or bold, feel desire or anger or pity, and experience pleasure and pain in general, either too much or too little, and in both cases wrongly; whereas to feel these feelings at the right time, on the right occasion, towards the right people, for the right purpose and in the right manner, is to feel the best amount of them, which is the mean amount - and the best amount is of course the mark of virtue. And similarly, there can be excess, deficiency, and the due mean in actions. Now feelings and actions are the objects with which virtue is concerned; and in feelings and actions excess and deficiency are errors, while the mean amount is praised, and constitutes success; and to be praised and to be successful are both marks of virtue.” Nicomachean EthicsBook 2.

Aristotle acknowledged “happiness does seem to require the addition of external prosperity”, but he regarded notions that happiness can be identified with wealth, pleasure, health, honour or good fortune as superficial.

Aristotle’s view also differs from the modern view of happiness as a state of contentment, as satisfaction with life, or as the absence of symptoms of depression.

Many psychologists maintain that since Aristotle’s teachings on happiness were about ethics - how people should live their lives – they have little relevance to the question of what makes people happy. Subjective well-being research has been dominated by the view that happiness is about the balance between pleasant and unpleasant emotions. Even the use of life satisfaction, which has some cognitive content, has been grounded largely in utilitarian philosophy. More recently, some researchers have sought to introduce eudaimonic considerations by asking respondents about feelings of autonomy and competence, the quality of personal relationships and whether they feel that their lives are meaningful.

Aristotle would not have accepted a distinction between living a virtuous life and living a pleasant life. He maintained: “happiness is at once the best, the noblest, and the pleasantest of all things”. Similar views have been expressed by some modern philosophers. For example, Neera Badhwar writes: “the integration of emotional dispositions with intellectual (especially deliberative dispositions), which is required by virtue, makes virtue highly conducive to happiness, since a common source of unhappiness is conflict between our emotions and our evaluations” (Well-being, Happiness in a worthwhile life, p 152).

Can Aristotle’s view about the desirability of minimising the excess or deficiency of emotions be tested empirically? Some conditions need to be met before empirical testing is possible. First, we need a measure of human flourishing. In the absence of anything better, we might need to be prepared to accept some standard measures of life satisfaction, for example, as an indicator of human flourishing. Second, we need to be able to accept that the individual is an appropriate judge of “right feelings”, so that any excess or deficiency of emotion can be measured as the difference between right feelings and actual feelings. I’m not sure whether Aristotle would have accepted the second condition, but I don’t have a problem with it.

Some such testing has been reported in a recent article entitled ‘The Secret to Happiness: Feeling Good or Feeling Right?’  by Maya Tamir, Shalom H. Schwartz, Shige Oishi, and Min Y. Kim. The study was based on a cross-cultural sample of 2,324 participants from 8 countries around the world. The researchers used statistical analysis to explain happiness in terms of the discrepancy between desired and actual emotion. Their analysis controlled for experienced emotion, desired emotion and some other variables. They measured happiness both as life satisfaction and the absence of depressive symptoms. The analysis focused on four categories of emotion: self-transcending emotions (love, affection, trust, empathy, compassion); negative self-enhancing emotions (anger, contempt, hostility, hatred); opening emotions (interest, curiosity, excitement, enthusiasm, passion); and conserving emotions (calmness, relaxation, relief, contentment).

As expected, the researchers found that people were happier the more they experienced pleasant emotions and the less they experienced unpleasant emotions. However, they also found that people were happier when they experienced smaller discrepancies between the emotions they experienced and the emotions they desired.

In accordance with the Aristotelian prediction people were happier when they felt the emotion they desired, even when that emotion was unpleasant.

The authors concluded:

“The secret to happiness, then, may involve not only feeling good but also feeling right.”

The authors note that their findings are consistent with two different interpretations: happiness is related to experiencing the emotions one desires, or happiness is related to desiring the emotions one experiences. In either case it may be reasonable to speculate that awareness of a discrepancy between desired and experienced emotion leads people to engage in struggles that make them unhappy – whether they are struggling to change their cognitions or their emotions.

What advice would Aristotle offer to a person who felt unhappy as a result of a discrepancy between desired and experienced emotion? Would he tell that person to obtain cognitive behavioural therapy (CBT) to help bring their emotions under the control of reason? He certainly emphasized the importance of practical reason, so he might have seen merit in CBT.

It is important to keep in mind, however, that the context in which Aristotle advocated “right” emotions was more about the nature of virtue than about the emotional benefits of self-control, even though he recognised the latter aspect. In modern terms, it seemed to me that Aristotle’s discussion of the virtue of emotional moderation translates to a discussion about values. The message I take is that to have lives worth living we need to look our values and to behave like the persons we want to become.

What can be done about the "game of mates"?

What is wrong with looking after your mates? If you ask any Australian chosen at random the chances are that they will tell you that it is good to help friends and acquaintances. Yet, the same person would be likely to express disapproval of people who use powerful positions in politics, public service, business and unions to look after their mates at the expense of the broader public. That is a downside of the mateship culture.

In their book, The Game of Mates, How Favours Bleed the Nation, Cameron Murray and Paul Frijters explain that “the game of mates” also involves a strong element of self-interest. When people play that game, they look after their mates in the expectation that their mates will reciprocate. The game involves the exchange of “grey gifts” among groups of mates. Grey gifts arise from political and bureaucratic discretion in interpreting and enforcing regulation. The granting of such gifts differs from theft and bribery because it is difficult to identify as corrupt or illegal in any instance. Participants do not ask for direct trades and exchanges are spread out over time.

A typical example of the game of mates involves a politician or senior bureaucrat providing grey gifts to an industry or firm and then subsequently moving to take a well-remunerated position in that firm or industry. The most important attribute the appointee brings to the new position is his, or her, ability to reward the new employer by playing the game of mates with great expertise.

Murray and Frijters make the claim - exaggerated in my view - that the game of mates enables well-connected individuals to steal roughly half of “the real wealth” of the rest of the community – whom the authors refer to as the “champion Aussies”. They give the impression that the beneficiaries of the game are wealthy and the victims are relatively poor. However, they do admit that it is possible for an individual to benefit from the game with respect to some regulations and to be a victim with respect to others. Not much attention is given to the deadweight costs of the game of mates - everyone has less incentive to work, save and invest when a substantial part of the income produced ends up funding mates’ games.

Much of the book explains how the authors see the game of mates being played in different parts of the economy. In property development, there is a game involving rezoning of land for residential use. In transportation, the game involves negotiation of public private partnerships (PPPs) to fund infrastructure projects. There are also games involving granting of mining licenses, administration of superannuation funds, banking regulation, tax dodges, regulation of pharmacies, assistance to agriculture, undue restriction of taxi licences, dominant supermarkets influencing their regulatory environment, and even the control of public universities for the benefit of private interests.

Murray and Frijters offer some remedies to disrupt the game of mates. They show insight in their suggestion that the game can be tackled more effectively by reducing the value of grey gifts - by selling them or taxing them - rather than by adding additional layers of regulation. However, they don’t seem to recognise that the best way to reduce the value of grey gifts is to reduce the extent to which the economy is subject to government regulation, and the political and bureaucratic discretion associated with it.

Some of the authors’ proposed remedies seem bizarre. For example, they suggest that foreign experts be contracted to develop new laws and regulations for their specialist industries. I wonder how they would prevent the foreign experts from playing the game of mates to benefit their buddies and amigos at the expense of “champion Aussies”.

Another bizarre suggestion is to increase competition by creating public competitor companies in industries such as banking, land development and the universities. The fact that Australian universities are still largely government-owned might have caused the authors to think a little more about the likely effectiveness of that remedy. Political appointment of boards and chief executives, combined with vast discretion for allocation of grey gifts, make government-owned enterprises part of the problem rather than part of the solution.

In my view, the book’s ideologically blinkered approach favouring government enterprises is a major shortcoming. The authors ask:

“If governments believe that they are unable to efficiently construct school buildings, hospitals, roads, or powerlines, through their own departments or government-owned companies, what magical skills do they believe they possess in order to effectively negotiate with and regulate, the powerful private interests they are selling these assets to?”

Part of the answer to this question is that trade unions – major players in the game of mates whose role is barely recognised in this book – can exert more influence over government departments and government-owned companies, than over private enterprises. Public sector managers have a strong incentive to sacrifice productivity to maintain the appearance of industrial harmony because that is what their political masters expect of them in playing the game of mates.

Another part of the answer is that it is easier for governments to remove regulation protecting private firms from competition than to remove similar barriers protecting public enterprises. For example, it is unlikely that Australia Post’s monopoly on letter carriage would be maintained if that organisation was privatised and its community service obligations (more mates’ games) were converted into transparent subsidies for people living in remote areas.

I could go on for a few thousand more words discussing the shortcomings of this book – including its highly misleading claims about banks creating credit, and its view that sovereign risk is a “mysterious idea”. However, that might be boring.

The thought I want to leave you with is that despite its many shortcomings, this book raises disturbing issues that should not be lightly dismissed. The authors deserve to have their claims subjected to detailed scrutiny, but not by me! I could change my mind about that, of course, if one of my mates can come up with a sufficiently lucrative consultancy proposal to bring me out of retirement 😊

What caused the narcissism epidemic?

It seems obvious that there is a narcissism epidemic in many countries: people taking selfies everywhere we look; adolescents saying that their goal in life is to become famous; celebrities behaving like gods; people exploding in rage in response to imagined affronts; charlatans, shysters and jerks everywhere betraying trust. Psychologists have been written books about it: “The Narcissism Epidemic”, by Jean Twenge and Keith Campbell, tracked scores of U.S. college students on the Narcissistic Personality Inventory (NPI) across generations and found that there had been an increase in narcissism.

Claims based on the NPI have been disputed by Kari Trzensniewski, who conducted research using a slightly different data set and found no increase in NPI scores. In the face of ambiguous evidence, I wonder whether it might be narcissistic of me to continue to accept that there is a narcissism epidemic. Nevertheless, I will persist. A national survey conducted in the U.S. suggests that about 10 percent of people in their 20’s have experienced symptoms of Narcissistic Personality Disorder (NPD) at some time during their lives. So, even if narcissism hasn’t been increasing it might still be reasonable to view it as an epidemic.

NPD is a long-term pattern of abnormal behavior characterized by exaggerated feelings of self-importance, exaggeration of achievements and talents, an excessive need for admiration, and a lack of understanding of others' feelings. The Mayo Clinic has published a longer list of symptoms that are referred to in the DSMv. Narcissism exists on a spectrum, ranging from exhibiting a few traits to the full-blown personality disorder.

Anne Manne, an Australian journalist has provided an interesting discussion of the nature and causes of narcissism in her book, The Life of I, The new culture of narcissism, updated edition published 2015.

She notes that Twenge and Campbell have taken aim at myths regarding the relationship between narcissism and self-esteem. They point out that narcissism is not just high self-esteem, in the sense of a quiet and sturdy confidence in oneself. Narcissists feel superior; they are arrogant and unwilling to accept criticism.

Twenge and Campbell also suggest that it is a myth that narcissism is a mask for low self-esteem. They are opposed to the psychodynamic view that narcissists are flawed people who are ‘hurt deep down inside’. According to their view a narcissist is ‘just a jerk’.

However, Manne notes that Erin Myer and Virgil Zeigler Hill found that narcissistic people revealed lower self-esteem than non-narcissistic people when a bogus lie detector test was used in assessing self-esteem and narcissism. Narcissists don’t like to admit weakness or vulnerability.

Manne points to a corresponding division of views on the causes of narcissism. Twenge and Campbell argue that what makes a child into a narcissist is spoiling, indulgence, an absence of moral discipline in building character, and a culture of excessive praise, of telling children they are special. However, findings of research by Lorna Otway and Vivian Vignoles, using recollections of young adults to test a range of views of the role of parenting in development of narcissism, support a Freudian view. Apparently future narcissists receive constant praise from their caregivers that is accompanied by implicit messages of coldness and rejection rather than warmth and acceptance. This helps explain the combination of grandiosity and fragility exhibited by many narcissists.

Manne also discusses evidence that infants whose dependency needs are rebuffed by parents tend to become aggressive adults. Studies by Alan Sroufe suggest that preschoolers forced to self-reliance too early tended to bully others and engage in repeated acts of cruelty. Their early experiences at home made such behaviour seem natural.

The author also draws attention to research suggesting that affluent families are not immune to problems arising from parents being emotionally distant from their children. While insisting on high levels of achievement, such parents are often indulgent towards bad behaviour.

Manne sees the problems of parenting as linked to limited government support for parental leave. After a brief discussion of this topic she concludes:

“This brave new world is a whole lot larger than its symptoms – the self-esteem movement or the college kids with unrealistic ambitions or the helicopter parents rushing in to rescue a child whose grades are poor. Another way of looking at narcissism is that it is a quality required for survival in the hyper-competitive paradise of the new capitalism”.

That is indeed another way to look at the issue. Manne attempts to support that view in the second part of her book, holding Ayn Rand responsible for the “new capitalism”. She refers to Rand as “a monstrously narcissistic character” and suggests that “she practiced what she preached” in her philosophy of selfishness.

The main problem I have with that claim is that some of Rand’s behaviour seems to me to have been more selfish – showing less regard for other people - than that of the heroes of her novels. The behaviour of the heroes of her novels was presumably intended to illustrate the selfishness that she saw as a virtue, but I have difficulty, as previously noted, in recognising these fictitious characters as being particularly selfish

At one point Manne states that Rand’s “heroes are all young, male, wealthy … “. That left me wondering whether Manne had ever taken the trouble to read Atlas Shrugged. If she had done so, or even if she had looked up the list of characters on the internet, she would have been aware that Dagny Taggart was female.

Manne’s claim that Rand promoted “an ideology of narcissism” can be much better answered by an Objectivist, than by a reader of Rand’s novels like myself.  John Galt said:

“Happiness is not to be achieved at the command of emotional whims. Happiness is not the satisfaction of whatever irrational wishes you might blindly attempt to indulge. Happiness is a state of non-contradictory joy – a joy without penalty or guilt, a joy that does not clash with any of your values and does not work for your own destruction, not the joy of escaping from your mind, but of using your mind’s fullest power, not the joy of faking reality, but of achieving values that are real, not the joy of a drunkard, but of a producer”. (Atlas Shrugged, p 1022)

Manne raves on about what she refers to as “the neoliberal revolution” as creating an ideological framework for narcissism to flourish at an individual level. Yet she doesn’t specify the nature of the incentives that could have caused that to occur. If “neoliberalism” means free markets, how do free markets provide an incentive for appointment of narcissistic business leaders? Under normal circumstances the last thing individual investors want is to have their wealth depend on the actions of a narcissistic chief executive.

Some investors might think it makes sense to take a punt on a narcissistic entrepreneur in highly regulated industries where there may be something to be gained by hoodwinking politicians and voters. Otherwise, why take the risk that the narcissist might run off with your money or spend it to enhance his own image?

It is disappointing that Manne has not considered whether narcissism might be a problem in occupations other than business. Markets expose private sector narcissists to financial disciplines for failure to deliver on their promises unless they can use their skills to persuade governments to bail them out. Casual observation suggests that some other occupations - such as politics and some parts of the media - provide a breeding ground for narcissism and a sanctuary for narcissists.

Anne Manne has not, in my view, made a persuasive case that Ayn Rand’s philosophy played a large role in the partial return to classical liberalism in the U.S., the U.K, and a few other countries including New Zealand and Australia, during the 1980s and 90s. And she certainly hasn’t made a persuasive case that free markets promote narcissism.

Nevertheless, I enjoyed reading The Life of I. I particularly enjoyed reading her explanation of the behaviour of Anders Breivik and Lance Armstrong. The book seems to provide a good introduction to psychological research on the nature of narcissism and parenting styles that lead to narcissism.

Will individualism destroy Western Civilization?

Paul Kelly’s article ‘Blessed be the egoistic individuals’, a gated article published in The Weekend Australian (July 8-9, 2017) asserts that the decline in professed Christianity in Australia from 88 per cent of the population in 1966 to 52 per cent in the most recent census is an epic change that “has profound consequences for society”. I agree with him, although I suspect that the change might be exaggerated by greater honesty in the responses in recent censuses. I also agree with Kelly’s claim that there is a link between decline of Christianity and the emergence of a situation where “politics is being asked to assume a role and burden utterly beyond its capacity and guaranteed to leave community-wide unhappiness”

In my view, the linkage between the decline of Christianity and inflated expectations of politics arises from the growth of the welfare state. As people have come to rely more heavily on government, faith in government has tended to replace faith in God. Increased dependence on government for education, support for the elderly, health care etc. has been associated with a decline in family responsibilities, a decline in support provided by civil society, and a decline in individual responsibility.

However, Kelly takes a different view. He identifies individualism as the culprit. In taking that view he overlooks the contribution of Christianity to recognition of the worth of the individual human.

To explain I will first sketch out Kelly’s line of argument:

1. There is an “obsession about individual autonomy in every aspect of life: love, work, race, sex, culture and death”. This “is narcissism presented as self-realisation and human rights”
2. Narcissism has become an epidemic and is the central problem of our times. The new terror is to be invisible. Many people now have “a distorted idea of the human person and human aspiration”.
3. The narcissistic attitudes now prevalent contrast starkly with the modesty, humility and forbearance of the generation who lived through the Depression and World War II. It is impossible to separate those virtues from the Christian norms that were so pervasive at the time
4. The rise of “progressive values in the name of freedom and justice” during the 1960s marched in parallel with the decline in religious faith. They were “different sides of the same coin”
5. Eventually, the revolution took judicial and legal form. In 1992, the U.S. Supreme Court, led by Justice Anthony Kennedy asserted: “At the heart of liberty is the right to define one’s own concept of existence, of meaning, of the universe and the mystery of life”. Kelly claims that at this point: “The idea of freedom was separated from a higher order moral duty and tied to personal self-realisation and self-esteem. Narcissism was legitimised”.
6. As the moral status of the church declines, the moral status of progressive ideology grows. Pivotal to this transition is the progressive attack on the Aristotelian framework that made the West a success. This concept envisages three “necessary” elements for human happiness: domestic society (marriage and family), faith and church and, finally political society. Progressive doctrine denies any preferred model for family structure “since that would be prejudicial and discriminatory” and seeks to drive religion from the public square.
7. “As the society of family and marriage becomes mired in confusion, as the society of church and religion is the target of assault, so the society of politics is being asked to assume a role and burden utterly beyond its capacity …”

Interestingly, what Kelly refers to as “obsession about individual autonomy in every aspect of life” corresponds fairly closely to “emancipative values”, as measured on the vertical axis of the chart shown below. Emancipative values reflect concern about such matters as personal autonomy, respect for the choices people make in their personal lives, having a say in community decisions, and equality of opportunity. As well as supporting gender equality, people who have emancipative values tend to consider independence and imagination as more desirable child qualities than obedience, and to be tolerant of divorce, abortion and homosexuality.

"The New Cultural Map of the World”, from Christian Welzel, Freedom Rising: Human Empowerment and the Quest for Emancipation, Figure 2.3, 2013.

The countries in which emancipative values are most common are also characterised by strong secular values, but a high score on secular values is obviously not a particularly good predictor of strong emancipative values.  As the chart shows, the dominance of secular values is most noticeable in former communist countries, but is also more evident in the welfare states of western Europe than in the United States and Australia. 

In equating self-realisation with narcissism, Kelly is casting his net very broadly indeed. His net not only catches the self-esteem advocates - who deserve criticism, in my view, for leading people into narcissism – but also all those who have followed in the footsteps of Abraham Maslow and Carl Rogers.

In fact, every program for self-improvement that draws inspiration from Aristotle is caught in Kelly’s net. All such programs are based on the potential for self-realisation – the idea that humans have a natural orientation toward pursuit of their own ultimate good and that it is desirable for individuals to realise the potential of their character or personality. While I can claim little knowledge of the writings of Thomas Aquinas, I understand that he expressed similar sentiments.  I also have the impression – based on distant childhood memories - that acceptance of personal responsibility for character development was one of the messages of the Parable of the Talents.

In staging such a broad attack on individualism, Kelly overlooks the contribution of Christianity to recognition of the intrinsic worth of the individual human. He might find Larry Siedentop’s book, Inventing the Individual, discussed here, to provide a useful reminder of the historical role played by Christianity in liberating individuals from constraining perceptions of their personal identities as defined by social roles, and in encouraging recognition that individuals have consciences that deserve to be respected.

I agree with Kelly’s comments about the epidemic of narcissism and most of the other points he makes. However, I am concerned about his claim that the U.S. Supreme Court legitimised narcissism by separating the idea of freedom from moral duty, and tying it to personal self-realisation and self-esteem.

Who knows what the U.S. Supreme Court was claiming? It is certainly not clear to me that it was claiming that the concepts of “the mystery of life” that individuals “have the right to define” for themselves have the status of “moral truths”. Kelly’s comments left me wondering what role he sees for legislators and courts in enforcing compliance with “moral truths”. Does he really think that freedom should only be about being free to do the things that one has a moral duty to do?

I have read and commented on Paul Kelly’s views on individualism only because many of his other contributions to Australian journalism have been excellent. A few years ago I expressed the view that, over several decades, he had developed a formidable reputation as Australia’s leading ‘big picture’ journalist. More recently I described him as Australia’s most widely respected journalist.  I stand by those views. I don’t think anyone else has been more successful in identifying the defining elements of the changing political landscape in Australia.

Where does the money come from to pay for education in PNG?

I didn’t have any intention of thinking about economics a few weeks ago when I was on a cruise ship, the Sun Princess, visiting Papua New Guinea and the Solomon Islands. It just happened.

 If you spend a lot of your life thinking about anything you find interesting you don’t necessarily stop doing that just because you are enjoying a holiday. That is what I tell myself anyhow.

One of the reasons people go on cruises, like the one I recently enjoyed, is to see something of the culture of the people in the countries they visit. That isn’t important to everyone. Some people are more interested in scenery, bush walking, swimming, diving etc. Others just want to enjoy the amenities offered by a floating hotel.

 A substantial proportion of people on our cruise were interested in local culture and history. That judgement is based largely on attendance at the lectures offered on those topics. There were not many spare seats available in the theatre seating a few hundred people – my guess is about a quarter of passengers attended the lectures. In addition, videos of the lectures were also available for viewing in passenger cabins.

Of course, when cruise ship passengers visit any small community they don’t get to observe people going about their normal daily activities. The arrival of the cruise ship disrupts normal activities. People who usually spend their time gardening, fishing or making handicrafts become merchants, guides and entertainers. Inevitably, the role of tourists as consumers and potential benefactors influences the culture they observe.

I don’t wish to imply that the cultural experiences we were offered were not authentic. The cultural festival staged for our benefit in Alotau provided a sample of traditional singing and dancing. The houses we saw on Kiriwina Island were places where people lived; the gardens provided food that people relied on for subsistence; the canoes we saw were normally used for fishing. I didn’t get the feeling of visiting a theme park that I had at times a few years ago on an Alaskan cruise (that was nevertheless enjoyable).

Some houses on Kiriwina Island

Of the places we visited, on Kiriwina lives of the people have been least affected by western influences. Even there, however, a group of village children, who were dressed traditionally, were raising money from the tourists by singing “Twinkle, Twinkle Little Star”. When I suggested to my guide, a year 10 student at the local school, that this song was part of a universal culture, he expounded eloquently on the importance of preserving local culture. I agree with him and hope tourism will help to preserve local culture. For my guide and most locals, however, the highest priority in obtaining money from tourists was to help fund education.

Wherever we went, people were raising money to fund local schools and pay school fees. From what I have heard when I was working in PNG a few years ago, the funds raised from tourists do not all end up being used for the purpose for which funds were donated. However, there is no doubt that education is widely seen by parents as a way for their children to obtain a better future. The children in some of the groups performing for tourists on Doini Island seemed to be doing a good job of raising money by entertaining tourists whilst also helping to preserve local culture.

Children on Doini Island raising funds to build a new classroom

The main reason why the government does not do more to fund education and health services is because PNG is a low-income country, lacking the tax revenue base that would be required to fully fund schools and basic health services. Politicians have promised to increase funding but have not delivered on those promises. If taxes were raised that would have an adverse impact on incentives - including incentives for village people to become involved in the market economy - and be unlikely to raise much additional revenue. Misuse of public funds is a serious problem, but it is unrealistic to expect that a huge pool of public funds would appear to fund education and health services if corruption could be eliminated.

During our visit to Rabaul I witnessed a discussion of education funding that left me feeling frustrated. The participants were an Australian tourist and a local tour guide. The discussion occurred on a small bus taking a group of tourists to see the area that had been devastated by the eruption of Mount Tavurvur in 1994.

Visiting a volcano at Rabaul

When our guide told us that she felt fortunate to be able to take on casual work as a tourist guide to help pay for the education of her children, the Australian tourist expressed the view that the PNG government should be paying for education. She went on to tell everyone how incredibly lucky we were in Australia to have a government that paid for education, health services and pensions.

Other passengers remained silent, but a man sitting in the front seat next to the driver looked over his shoulder to see who the woman was who was doing all the talking. Unfortunately, I didn’t have the presence of mind to ask the vocal tourist how she thought our government funded education, health services and pensions.

As the cargo cult dies out in PNG, the magic pudding cult has continued to grow in Australia, apparently now even seeking converts in PNG. 

Virgin Coconut Oil Rabaul

The same tourist bus provided us with an opportunity to see a small manufacturing plant making Virgin Coconut Oil. I don’t know whether the product has the health benefits that are claimed for it, but the process by which the oil is extracted from fresh coconut meat looks as though it should produce a better product than the oil manufactured from copra exports.

 Preparing coconuts for oil extraction

Manufacturing plants like this one may have potential to generate more income for local communities than is possible by exporting copra.

Copra awaiting export at Rabaul

If I let my imagination run wild it even seems possible that the manufacture of virgin coconut oil in Rabaul could be an example of the kind of development that could play an important role in enabling more widespread economic opportunities to emerge in PNG in the years ahead. If that can happen it might even be possible for village people to purchase better and more secure access to education, health services and the other things they want. 

Coming back to earth, the manager of Virgin Coconut Oil Rabaul mentioned that the business had obtained assistance from a government agency serving grower interests, the Kokonas Indastri Koporesen (KIK). A question that raises is why such assistance is necessary if the venture has potential to be profitable and provide more attractive remuneration for labour than is otherwise available. I don’t know what services the KIK provided in this instance, but I am sure that in a more normal market economy those services could have been provided by commercial enterprises with relevant technical knowhow, marketing links and other relevant resources. So, what prevents potential commercial partners, including foreign firms, from linking up with local firms to undertake ventures of this kind?

The underlying problem, as I see it, is that the profit motive doesn’t work very well in an economic environment where investors have reason to fear that profits are not safe from potential predators, including some within government. The assistance provided by KIK to processing enterprises is valuable in demonstrating the potential for value adding activities, but does not address the underlying problem.

It is difficult to see how the underlying problem can be solved in the near future. It will take a lot more than just announcement of economic policy reforms. Meanwhile, perhaps greater economic opportunities could be generated if the KIK and other commodity boards were given a more explicit role to facilitate additional investment in agriculture and related processing activities.

So, what is the problem with tolerance?

Anyone who claims to be in favour of individual liberty must view tolerance as a virtue. If you favour a political/legal order in which adult humans are responsible for managing their own lives, you must accept that this requires you to tolerate conduct that you don’t approve of, provided those responsible for that conduct do not interfere with the rights of others. Tolerance is a core value of western civilization. John Locke provided a powerful defence of tolerance in A Letter Concerning Toleration (1689) which was written in defence of religious freedom in the aftermath of the English Civil War.

Tolerance is strongly related to the Golden Rule, to treat others as you would wish to be treated. Since all the major world religions subscribe to a version of the Golden Rule, it is not difficult for people from many different cultural heritages to understand the virtue of tolerance. Nevertheless, intolerance is still rife in many societies. For example, it is only too obvious that the injunction in the Islamic version that people should desire for their brothers what they desire for themselves, is not always interpreted to require tolerance of unbelievers.

The problem with tolerance, as Linda Raeder has explained in The Transformation of American Society, is that its meaning has tended to stray from the traditional definition: 

"The traditional definition of tolerance, according to Merriam-Webster, is the “capacity to endure pain or hardship; sympathy or indulgence for beliefs or practices differing from or conflicting with one’s own.” In other words, throughout most of Western history, tolerance has implied “putting up” with something that causes one pain, enduring something that one personally dislikes or of which one personally disapproves. A person does not “tolerate” beliefs or behavior that he enjoys or finds praiseworthy but rather those he finds somehow offensive or repugnant. In the social and political sphere, tolerance thus means permitting other people to think and behave in ways that one personally finds objectionable, distasteful, or even morally wrong."

The definition in the Concise Oxford dictionary (1982 edition) is similar, and includes explicit mention of “forbearance”.

The change in meaning that Linda observes in that in the context of contemporary multiculturalism toleration has come to mean accepting without judgment. She suggests that members of contemporary U.S. society have been taught that meaning by both popular culture and formal education at every level, from kindergarten to post-doctoral training. She goes on to observe:

"One consequence is a disturbingly passive generation that seems incapable of making, certainly reluctant to make, moral judgments of any kind. Young people have been taught that to make such judgments is “intolerant” of other “perspectives.” Self-censorship has become habitual among students shaped by Multicultural education, the mind unfamiliar with conceptual and moral discrimination. To exercise the capacity for critical evaluation - to “judge” - is regarded as wrong, intolerant."

I suspect that debasement of the meaning of tolerance has gone just as far in Australia as in the United States. In his CIS report, No Ordinary Garment? The Burqa and the Pursuit of Tolerance, Peter Kurti suggests that the contemporary exercise of tolerance often “avoids engaging in judgements about relative values” and “amounts to little more than a position of indifference to views and opinions”. He refers to the muting of criticism to the point where all behaviour is considered beyond judgment as ‘reverse zero- tolerance’.  He notes that reverse zero-tolerance admits no discretion as to the moral value of the position in question, including the acceptability of religious or cultural practices such as wearing a burqa.

How should we react to the debasement of the meaning of tolerance? Should we allow the advocates of cultural permissiveness to hijack the term in the way that advocates of collectivism hijacked ‘progressive’?  I am a person who advocates the progress of societies to provide greater opportunities for individual human flourishing, but I would rather not be labelled as a progressive. I wonder whether a time will come when I object to being described as tolerant.

In my view, it is important to preserve the traditional meaning of tolerance in order to be able to distinguish between behaviour that we judge to be unwise, immoral or likely be inimical to the flourishing of the individuals who indulge in it, and behaviour that we cannot tolerate and seek to prevent. There are more appropriate labels to describe the cultural relativists and ethical agnostics who argue that we should refrain from making judgements about the cultural practices and behaviour of other people.

As noted earlier, for anyone who claims to be in favour of individual liberty the dividing line between tolerance and intolerance is set at the point where behaviour infringes the rights of others.

It seems reasonably clear that a woman who wears a burqa is not infringing the rights of others. Unfortunately, I have to admit to being among those who feel uncomfortable when I see women wearing the burqa on the streets of Australia. It is possible that some of the women who wear the burqa do so as an act of religious piety, but I suspect that most are making a political statement to the effect that they are opposed to the cultural norms of this country. It might be their intention to make people like me feel discomforted by their apparel. But no-one has a right to be protected from feeling discomforted by the behaviour of others. Feeling discomforted is a lot different to feeling threatened. We can tolerate the burqa, in the same way we tolerate people with green hair and those who use profanities with the intention of offending us.

Some religious and cultural practices cannot be tolerated because they infringe the rights of other people. The list obviously includes acts of violence, including terrorism, honour killing and violence against children e.g. genital mutilation. It also includes threats of violence.

Of course, Australian legislators have not confined their activities to protection of individual rights. There is a vast amount of government intervention that seeks to influence the way people live their lives. Some of this can be justified on the grounds that it provides people with better opportunities than would otherwise be available to them e.g. public funding of education to help children to acquire useful skills. We should not tolerate children being prevented from accessing such opportunities as a consequence of the cultural traditions of their parents.

The Australian prime minister, Malcolm Turnbull, recently announced plans to strengthen the citizenship test to ensure that people granted citizenship share Australian values. Interestingly, a discussion paper that has been released by immigration department to promote public discussion of the issues doesn’t actually mention tolerance. I don’t see that as a problem. It is fairly clear that the main aim of the exercise is to avoid giving citizenship to people who can’t tolerate us -  those who seek to undermine our society.

There is not much that is peculiarly Australian about the “Australian values” listed in the discussion paper. The paper notes:

“Ours is a society founded on a liberal-democratic tradition in which the fundamental rights of every individual are inviolable”.

I can’t quote that without observing that it is aspirational rather than a description of current legislative practice in Australia. The important point is that those aspirations reflect the values of western civilization. Some might feel bemused that when attempts are made to identify Australian values what we end up with is a statement of the values of western civilization. But that is highly appropriate.  That is our cultural heritage!

Even when we attempt to use common Australian colloquialisms to describe our values we end up talking about the values of western civilization. Some people equate the “fair go” ethos with egalitarianism. I suspect many Australians would be suspicious of such terminology, but if you ask them whether giving people a fair go means recognizing that all people have equal rights, they would be likely to agree. That is what egalitarianism actually means, according to my old Concise Oxford as well as the Macquarie dictionary. Most Australians like to think that they take fairly seriously the idea that people deserve to be treated as equals in terms of their fundamental worth. Giving individuals a “fair go” entails, among other things, being tolerant of their conduct provided they don’t interfere with the rights of others.

How do we know what we value?

“Although feelings are the one output of the adaptive unconscious that is likely to reach consciousness, sometimes even feelings are unconscious. And other contents of the adaptive unconscious, such as personality traits and goals, are likely to remain beneath the surface, unavailable to conscious scrutiny (the beam of the flashlight).”

The quoted passage is from Timothy Wilson’s book, Strangers to Ourselves: Discovering the adaptive unconscious. The author views the adaptive unconscious as a “necessary and extensive part of a highly efficient mind”. Its functions include “warning people of danger, setting goals, and initiating action in a sophisticated and efficient manner”.

The context of the quote is a discussion of introspection as a means by which people can “try to decipher their feelings, motives, traits, or values, not to mention what they want for dinner”. The “beam of the flashlight” refers to a metaphor in which the mind is thought of as a cave, with consciousness constituting those objects that are not currently in the beam of the flashlight. The quote seems to imply that our values and preferences are not necessarily easily accessible by just focussing our awareness inwards.

Tim Wilson argues that because people “cannot directly observe their nonconscious dispositions, they must try to infer them indirectly, by, for example, being good observers of their own behaviour”. He suggests that when we discover important truths about ourselves through introspection we do so by constructing stories about our lives, much as a biographer would. Trying to access unconscious goals and motives results in “a constructive process whereby the conscious self infers the nature of these states”.

I felt somewhat bemused when reading that - presumably because of my training as an economist. The idea of being able to discern our values and preferences from our behaviour seems to have more in common with the neoclassical economists’ notion of ‘revealed preference’ than with the view of many psychologists (and behavioural economists) that people are prone to make irrational choices because of cognitive biases that reflect non-conscious influences.

Of course, Tim Wilson does not suggest that the adaptive unconscious always makes the right choices for us. He notes that it is important to distinguish between “informed and uniformed gut feelings” by gathering as much information as possible to allow your “adaptive unconscious to make a stable, informed evaluation rather than an ill-informed one”.  His main point seems to be that in order to make good decisions, e.g. in choosing a spouse or buying a home, you need to avoid over-analysis by the conscious mind.

Does it make sense to try to try to infer your values from your past behaviour? If the aim of the exercise is self-improvement that approach might appear to be futile. If you see need for improvement in your behaviour, it isn’t immediately obvious how the values that can be inferred from your past behaviour could provide helpful guidance.

So, how can people bring their values to awareness in order to engage in self-improvement exercises? Tim Wilson has some suggestions, but before considering them it might be useful to consider approaches adopted by some psychologists engaged in therapy and personal training.

Acceptance and Commitment Therapy (ACT) places a heavy emphasis on living according to values, so the approach adopted by ACT therapists might be of particular interest. One approach used in ACT is the life compass, which ask people questions to elicit values in various domains of their lives – relationships, health, work, leisure etc. People are asked what is important or meaningful to them, what sorts of strengths or qualities they want to develop and what they want to stand for. That approach obviously works if you can find what you value by just shining the flashlight into your cave. But to do that you must have a fair amount of self-knowledge already, and you would probably have constructed a story about where your values have come from.

ACT offers a range of techniques to elicit values if they don’t readily come to consciousness. One technique noted by Russ Harris in ACT Made Simple is to imagine what you would love to hear people say about you, and what you stand for, in short speeches at your 80^th birthday party. (Dr Harris presumably doesn’t have many readers who are over 80.) In The Reality Slap, he suggests that it is also possible to elicit values by remembering a “sweet spot”, a memory that encapsulates some of life’s sweetness for you. After appreciating that memory, he asks people to notice the personal qualities they were exhibiting and what this reveals about the personal qualities they would like to embody.

The Authentic Happiness web site (stemming from Martin Seligman’s book of that name) has, among other things, an extensive questionnaire that enables people to discover their ‘signature strengths’. People taking the questionnaire are asked to what extent 240 statements describe themselves. The statements seem to be largely about dispositions rather than past behaviours, so seem to assume prior knowledge of dispositions.

The Enneagram Institute offers people an opportunity to discover more about their personality type through a questionnaire (the RHETI) which asks participants to choose between 144 paired statements relating to their past behaviour. One of the potential benefits of this approach is that it seems to offer a way for people to identify values that can guide them toward attainment of higher levels of personal development, without having to attempt to make fundamental personality changes.  For example, a person who has a persistent desire for self-control could see himself, or herself, as having many of the characteristics of a Reformer, and thereby see potential for growth by becoming more reasonable, and progressively acquiring greater wisdom. Some more examples might help to make the point: a person who seeks to avoid conflict through accommodation might have many characteristics of the Peacemaker, and see potential for growth by acknowledging her or his peacefulness and seeking to become indomitable; a person who is highly defensive much of the time might have many characteristics of a Loyalist, and see potential for growth by becoming more trusting, cooperative, reliable and courageous; and a person who is restless and constantly seeking stimulation might have many of the characteristics of an Enthusiast, and see potential for growth by becoming more productive and more grateful. Similar personal growth paths exist for the five other personality types.

A couple of the approaches described above bring values into conscious awareness through an explicit consideration of past behaviour. The sweet spot approach builds on selection of a particular memory, whereas the RHETI may help people to identify their potential by providing them with a systematic way to understand their past behaviour and personality. Unfortunately, although the RHETI is being widely used in personal training exercises, its predictions do not yet appear to have been subjected to a great deal of rigorous scientific testing.

One approach that Tim Wilson advocates is Pennebaker’s exercise which involves writing about the deepest thoughts and feelings associated with an important emotional issue. Although writing about emotional experiences is distressing in the short run, it apparently has positive long-run effects. The exercise seems to help people make sense of a negative event by constructing a meaningful narrative that explains it. A possible downside of this approach is that some people may dwell on negative life experiences by constantly revising their narratives. I expect that some people might also have a tendency to fuse with stories that make their lives miserable.

Tim Wilson acknowledges that some narratives are better than others. He writes:

"As with any biography, there are multiple ways of telling the story. A good biography, though, has to account for the facts of the person’s life and capture his or her inner goals and traits. The better a story does at accounting for the “data” of the person’s adaptive unconscious, the better off the person is. By recognizing their nonconscious goals, people are in a better position to act in ways to fulfill them, or to try to change them."

How can we change our non-conscious states in order to match our more positive self-stories? Tim Wilson suggests we follow Aristotle’s advice to acquire virtues by first putting them into action. We can change our feelings and traits by changing our behaviour. In order to “change some aspect of our adaptive unconscious, a good place to start is deliberately to begin acting like the person we want to be”.