Scientific Publication

The Appeal of the Primal Leader: Human Evolution and Donald J. Trump

Almost 63 million Americans voted for Donald Trump in the 2016 U.S. presidential election. Trump’s victory defied experts’ predictions, and shocked the world.

How could a man widely dismissed as a joke, a conspiracy theorist and an impulsive narcissist with no political experience whatsoever, capture the world’s most powerful political position?

Not only did Trump perform dismally in the presidential debates and routinely spread blatant falsehoods throughout his campaign. He also branded Mexican immigrants as rapists, where footage of him boasting about sexually assaulting women subsequently emerged. Trump mocked war heroes and the disabled, dismissed climate change as a hoax created by the Chinese, and launched personal attacks on members of his own political party.

Many explanations have been presented since the election of President Trump. For example, many point out that Hilary Clinton in fact won the popular vote, and that procedural issues were a contributing factor. The FBI investigation into Clinton’s email usage is also listed as one of the main reasons. Others either highlight the inadequacies of Hilary Clinton’s campaign, or emphasise the sexism Clinton faced as a presidential candidate.

There is some validity to all these points, and they were likely contributing factors. However, these are proximate explanations for why Donald Trump won the election, rather than the ultimate explanation. After all, these factors can’t explain why Trump received the Republican nomination, and managed to secure millions of votes.

A new paper written by psychologist Dan P. McAdams sheds light on the matter.

Inside the Mind of Trump

Dan P. McAdams is a world leading figure on personality, who has helped reconcile various different strands of personality psychology. His three layered model of personality featured prominently in Jonathan Haidt’s book The Happiness Hypothesis

Prior to the 2016 U.S. Election, McAdams wrote an in-depth article for the Atlantic Magazine titled The Mind of Donald Trump. In this piece, McAdams produced an impartial investigation of Donald Trump’s extraordinary personality, and outlined how his personality may shape his possible presidency. (I recall sharing this article on Facebook when it was still deemed unthinkable for Donald Trump to win the election).

McAdams is back, with a publication in the new journal Evolutionary Studies in Imaginative Culture.

Primal Dominance

As opposed to investigating Donald Trump’s personality, McAdams’ new essay provides an overview of leadership and followship psychology through the lens of evolution. Essentially, McAdams argues that Trump’s appeal to millions of voters was his uncanny ability to channel what is termed ‘primal dominance’. “Like the alpha male of a chimpanzee colony, Trump leads (and inspires) through intimidation, bluster, and threat, and through the establishment of short-term, opportunistic relationships with other high-status agents.”

In this light, Trump’s aggressive leadership style is nothing new. Rather, Trump channels the psychology of dominance that traces back millions of years in human evolution, to our primate heritage. The human and chimpanzee lineages split off from their common ancestor approximately 5 to 7 million years ago. According to McAdams, both primate species took with them a proclivity for social hierarchy, and the corresponding psychology of dominance.

To highlight the similarities between the species, McAdams cites the work of primatologist Frans de Waal, who illustrated the aggressive strategies chimpanzees use to secure leadership positions. As stated by McAdams; “The top chimp achieves his standing through aggression, intimidation, and threat. Prerequisites for the top post often include being large and being strong, though smaller dominant chimps can compensate through powerful vocal displays and other intimidating tactics.”

Frans de Waal wrote a book called Chimpanzee Politics back in 1982, which offered the first overview of the lives and social strategies of primates, and provided a mirror reflection of human nature. Apparently politicians such as Newt Gringrich flocked to the book upon its release. However, in many ways Chimpanzee Politics appears more relevant today. As stated by McAdams:

When the first edition of Chimpanzee Politics appeared in 1982, readers were struck by how much chimps turn out to be like humans. But the case of Donald Trump shows how much humans turn out to be like chimps.

However, the story of leadership strategies is a bit more complicated when it comes to us homo-sapiens. We humans are a cultural species, and rely heavily on cultural know-how for our survival and reproduction. We humans have crossed what has been called the ‘Rubicon of cumulative cultural evolution’ by evolutionary biologist Joe Henrich—kicking off an evolutionary process of innovation and knowledge transfer which has shaped our biology, and is now the driving force of human evolution itself.

The Psychology of Prestige

With the emergence of cultural evolution, a new way of attaining status emerged—a form of leadership referred to as prestige. This form of leadership does not rely on brute force and intimidation, but rather on the socially valued skills and expertise. As a cultural species, we grant high status to those who advance cultural learning within our communities—covering domains such a hunting, healthcare, cooking, caregiving, and the arts of defence.

At first glance, one could consider Trump as a prestigious leader. Not only is Trump a prominent businessman, Trump was originally considered a thought leader in business. McAdams highlights that Trump was made famous for his 1987 book The Art of the Deal, which burst in onto the world stage as an expert. If one new nothing else about the Donald, they may assume that Trump used the psychology of prestige to attain his position. However, McAdams states that a casual reading of The Art of the Deal reveals why this is evidently not the case.

But, of course, nothing could be further from the truth, as even Trump’s most ardent admirers would acknowledge. Even a casual reading of The Art of the Deal reveals that the cultural knowledge Donald Trump aims to transmit is not so much a specialized portfolio formulated to address a specific problem in culture but rather a more general set of strategies aimed at achieving social dominance—dominance in virtually any context in which “deals” are to be made, from real estate to politics to interpersonal relationships.

Which brings us to one of the main arguments presented by McAdams. Prestige psychology is a junior rival to primal dominance, and does not necessarily hold an advantage as a leadership strategy. Rather, dominance is in many ways a more successful  leadership strategy than prestige, but comes at great cost to the collective. What is novel is the remarkable extent to which Trump has used dominance as a leadership strategy to secure the presidency. As stated by McAdams:

If President Obama tried to steer the ship of state slightly toward prestige psychology, Donald Trump has swerved violently in the opposite direction, creating a political and psychological whiplash. No U.S. president in recent memory, and perhaps none ever, has tapped so effectively into the primal psychology of dominance.

What is largely omitted from McAdams’ essay is the environmental factors which may have facilitated the rise of Trump. For example, recent research from London Business School suggests a preference for dominant leaders increases during times of uncertainty (primarily economic insecurity, and threats of terrorism and war).

In this respect, one can speculate that the uncertainty caused by a chaotic presidency may actually increase desire for an authoritarian leader, rather than attenuate it. Perhaps this would be another type of ‘political and psychological whiplash’.


Written by Max Beilby for Darwinian Business

To download the full paper, click here.

References

McAdams, D.P (2017) The Appeal of the Primal Leader: Human Evolution and Donald J. Trump, Evolutionary Studies in Imaginative Culture, 1(2). Available here.

Henrich, J. (2016) The Secret of Our Success: How culture is driving human evolution, domesticating our species, and making us smarter. Princeton University Press

Kakkar, H., & Sivanathan, N. (2017). When the appeal of a dominant leader is greater than a prestige leader. Proceedings of the National Academy of Sciences, 201617711.

Tracy, J. (2016) Take Pride: Why the deadliest of sins holds the secret to successHoughton Mifflin Harcourt

Image credit: DonkeyHotey

Why attractive people earn more money

A little discussed aspect of pay discrimination concerns physical attractiveness.

Physically attractive individuals are more likely to be interviewed and secure job offers, they are more likely to advance rapidly in their careers, and they earn higher wages than less attractive individuals.

Recently published in the journal Behavioral & Brain Sciences, behavioural biologist Dario Maestripieri and his colleagues Nora Nickels and Andrea Henry at the University of Chicago have written a paper explaining why the ‘beauty premium’ exists.

Previous explanations

The authors argue that these biases have “baffled economists for decades because they are not predicted by their rational models of human behavior.” According to the taste-based discrimination model developed by economists, attractiveness-related financial and prosocial biases are the product of individual preferences or prejudices.

This explanation is unsatisfactory for various reasons. Taste-based discrimination does not differentiate domains, and it does not explain why people have these preferences in the first place. Because empirical support for economists’ explanations is weak, the authors contend economists have frequently avoided explanations for this phenomenon altogether.

Social psychologists have also tried to explain these biases. According the authors, social psychologists  have maintained that attractiveness is seen as a marker of positive traits, such as a favourable personality, trustworthiness, and professional competence.

Maestripieri and his colleagues review studies looking into the favourable treatment of attractive individuals, and find no evidence for this explanation.

Firstly, it is ruled out that physical attractiveness accompanies these qualities. For example, studies on the jobs market which included information about people’s personality traits found that attractive employees earned higher wages, even after controlling for personality.

Although the jury is still out, laboratory based experiments suggest that attractive people may actually be less cooperative and less trustworthy than others. The authors argue that this is most likely due to attractive individuals expecting favourable treatment, and are therefore less inclined to cooperate.

Cited in the paper is a meta-analysis on the effects of attractiveness on hiring decisions, which concluded biases in favour of attractive people are independent of the amount of job-relevant information employers have about potential employees. If positive stereotypes were the cause, then the effect should be stronger when less information is available about potential employees.

Similarly, another meta-analysis cited found that preferential treatment is independent of familiarity: the effects of physical attractiveness are just as strong when people know each other as when they do not. If positive stereotypes were the cause, then one would expect favourable biases to recede once employers know their employees better.

Another dynamic which negates the positive stereotypes explanation is that when those doing the recruiting are women, attractive female job candidates are less likely to be hired than unattractive ones. Although less pronounced, there is some evidence that this also happens with men. If positive stereotypes were the cause, then attractive individuals would receive favourable treatment regardless of the recruiter’s sex.

Mating Motives

So what does explain these biases in favour of attractive employees?

According to Maestripieri and his colleagues, the best explanation is that attractive people are favoured because they are considered potential romantic partners. “Evolutionary psychologists… recognize that physical attractiveness has intrinsic value and it is not simply a marker of behavior. Therefore, there is an incentive to invest in attractive people because of their high mate value, regardless of their psychological or behavioral characteristics.”

An important caveat added by the authors is that these motivations can be activated without one’s conscious awareness, regardless of one’s moral principles, and irrespective whether such motivations would ever be acted upon. “[…] [T]he human mind is probably predisposed to respond to cues of mating and activate courtship behaviors regardless of any conscious awareness of goals, incentives, or probabilities of future gains.”

The evolutionary explanation also answers why attractive individuals receive less favourable treatment from members of the same sex during the hiring process. The authors argue this is the result of same-sex competition, manifesting in emotions such as jealousy and envy.

Likewise, evolutionary psychology can also explain why attractive women receive less favourable treatment from other women during the hiring process, whilst men are less susceptible to this. A robust sex difference concerning romantic interest is that men place more importance on physical beauty, whereas woman place greater emphasis on social status. Comparatively, attractive women are considered greater rivals than attractive men are.

The greatest evidence in favour of the evolutionary explanation comes from experiments involving attractive individuals as bystanders. If stereotype based theories were correct, then third-party observers are irrelevant and would therefore not impact subsequent behaviour. However, experiments have found that in the presence of attractive women, men behave more pro-socially in economic games; that men more frequently help strangers in need, and are more willing to make physical sacrifices for their group.

The evolutionary explanations of these favourable biases assume that multiple motivations may simultaneously be at play; some of these are related to obtaining resources (e.g. money), whereas others may be social (e.g. gaining status) or purely sexual. “Just as financial considerations can drive decisions about partner selection for romantic and mating purposes, it should not be surprising that mating motives can influence economic decision making”. The authors emphasise that sexual and financial motives are closely intertwined in human affairs.

A large body of research demonstrates that women are more selective than men in their choice of sexual partners, and of the circumstances in which sexual interactions can take place. Therefore, Maestripieri and his colleagues argue the effects of attractiveness on decision making may be more consistent, and perhaps stronger, in men than in women.

Homosexuality is not addressed within the paper. However, research suggests that gay men similarly place greater importance on physical appearance than women do (heterosexual or otherwise).

Implications

Unfortunately, the authors do not comment on how such biases could be addressed in practice.

Such biases may seem insurmountable. The authors note that men more frequently hold positions of power, including responsibility surrounding hiring decisions. Therefore, these biases may be amplified by the amount of men at the top of the hierarchy.

However, organisations could provide some safeguards throughout the hiring process. For a start, recruiters could require applicants’ names and gender to be removed from job applications, which would help remove such biases from the initial stages of the recruitment process.

A wealth of research demonstrates that cognitive debiasing techniques don’t work. However, this doesn’t mean bias cannot be addressed more successfully within groups. We may not be able to see the flaws in own thinking, however we can spot it more readily in others.

One approach organisations may want to explore are protocols for job interviews. For example, ensuring interview panels comprise a combination of men and women. Such a dynamic may help counter such biases when it comes to making hiring decisions.

Written by Max Beilby for Darwinian Business

Clive here to read the full paper

*Post updated 16th May 2017

Maestripieri, D., Henry, A., & Nickels, N. (2017). Explaining financial and prosocial biases in favor of attractive people: Interdisciplinary perspectives from economics, social psychology, and evolutionary psychology. Behavioral and Brain Sciences, 40.

Image credit: Selina Voilé

References & recommended reading

Buss, D. (2016) Evolution of Desire: Strategies of human mating (Revised Edition). Basic Books

Hamermesh, D. S. (2013) Beauty Pays: Why attractive people are more successful. Princeton University Press

Hosoda, M., Stone-Romero, E. F. & Coats, G. (2003) The effects of physical attractiveness on job-related outcomes: A meta-analysis of experimental studies. Personnel Psychology 

Langlois, J. H., Kalakanis, L., Rubenstein, A. J., Larson, A., Hallam, M. & Smoot, M. (2000) Maxims or myths of beauty? A meta-analytic and theoretical review. Psychological Bulletin, 126(3):390–423.

The HEXACO Model of Personality from an Evolutionary Perspective

From an evolutionary perspective, the existence of personality differences presents a puzzle. Natural selection tends to weed out variation that deviates from optimal adaptations. Therefore, how are personality differences maintained in local environments?

In September’s edition of Evolution & Human Behavior, psychologist Reinout E. de Vries and his colleagues present a general framework which addresses this puzzle. In the process, the authors review the latest scientific developments in personality psychology, and attempt to explain the origins of personality differences.

The authors contend that individual differences likely arose because different situations favour different personality traits. From an evolutionary perspective, the fitness pay-offs of phenotypes vary across time and place.

However, what exactly are these traits that vary across individuals?

Although the authors provide an extensive review of competing models of personality, I will limit the overview to the most robust models in personality psychology.

The Big Five

Psychology has moved on from the days of psychoanalytic personality topographies. Rather depressingly however, there remains plenty of demand for such personality tests in the business world.

Rather than there being fixed categories of personalities, a convergence of evidence from various sources supports the existence of at least five independent dimensions of personality. This research accumulated into the Big Five model of personality, with the five factors being: openness, conscientiousness, extroversion, agreeableness and neuroticism (inversely, emotional stability).

Each factor is composed of traits with characteristics indicating high and low levels of the personality dimension. Studies suggest that these five factors are normally distributed, and are largely stable throughout a person’s lifetime.

Due to it’s high validity and reliability, the Big Five has long been considered the gold standard of personality testing.

Despite the model’s credentials, researchers have since identified some limitations of the Big Five. Most importantly, the authors argue that the Big Five has limited ability to identify dark triad personalities. That is, crucial aspects of personality such as psychopathy, narcissism, and Machiavellianism,  are not well detected by the Big Five model.

This shortcoming led to the development of a new model of personality: the ‘HEXACO model’.

The HEXACO Model

De Vries and his colleagues state that although the HEXACO model is broadly aligned with the Big Five, there are also noticeable differences. The most significant difference is that the HEXACO model includes honesty/ humility added as sixth independent factor of personality.

The authors define honesty/ humility as traits pertaining to sincerity, fairness, greed avoidance, modesty, and inversely deceitfulness– noting that these traits are largely absent from the Big Five.

Studies comparing the two models demonstrates that with the inclusion  of honesty/humility, the HEXACO model is able to explain more variance in antisocial personality traits– including psychopathy, Machiavellianism, and narcissism. Conversely, the honesty/ humility dimension also explains more variance in prosociality, such as cooperativeness.

The authors highlight other discrepancies from the Big Five. For example, the HEXACO model’s agreeableness and emotionality partially, but incompletely, overlap with the Big Five’s dimensions of agreeableness and emotional stability. These differences have implications for both the predictive validity of both models, and for theorising about the evolution of personality.

The authors summarise the advantages of HEXACO as follows (p. 411):

In sum, when compared to the Big Five model, the HEXACO model (1) has offered a better description of the largest set of replicable factors that have emerged in comparative cross-cultural lexical research, and (2) has been found to better predict a number of important criteria, including counterproductive, delinquent, and outright criminal behaviors, sexual exploitative behaviors, and prosocial behaviors such as cooperation.

Situational Affordances

What circumstances may have led to the emergence of these dimensions of personality? Historically, psychologists have failed to address this question.

De Vries and his colleagues argue that recurrent situational challenges may have promoted the emergence of these personality dimensions.

People experience a wide range of different situations throughout their lives. However the authors argue that if situations vary reliably across time and location, then different personality traits that fit well (or poorly) with these situations will emerge.

Following from a review of the literature on ‘situational affordances’, De Vries and his colleagues develop a framework for the evolution of personality.

The framework outlines the six domains of situational affordances, and maps the relevant personality dimension which addresses such challenges.

For example, some situations allow for personal gain at the expense of others, or allow for behaviours that are beneficial to others. In situations that that permit exploitation, the authors propose that low honesty/ humility behaviours are more likely to pay-off. However strategies employed by people low in honesty/ humility in stable or supervised environments are likely to be punished and suffer consequences.

De Vries et al (2016) The situational affordances framework of personality evolution

The situational affordances framework of personality evolution (De Vries et al, 2016, p. 414)

By testing the propositions laid out in their situational affordances framework, the authors contend that  “further progress can be made in unravelling the ‘enigma of personality’.” (p. 418).

What’s the relevance to business?

Intuitively, low levels of honesty/ humility is associated with work place delinquency (e.g. steeling from your employer).

Research suggests that people high in honesty/ humility have more negative views on theft, and report stealing less money than their less honest counterparts. Additionally, honesty/ humility predicts supervisor ratings of workplace performance, above and beyond ratings of the other five factors of personality.

Appreciating its predictive power in identifying dark triad personalities and workplace delinquency, organisational psychologists and recruitment specialists should make it a priority to measure candidates’ levels of honesty/ humility during the recruitment process. Even if HR professionals are adhering to best practice and using models based on the Big Five taxonomy, they may still be omitting one of the most important aspects of personality.

To put it another way, a combination of low honesty/ humility, low conscientiousness and low agreeableness is the nightmare of every employer. Scientific personality assessments can help prevent such nightmares becoming a reality

Written by Max Beilby for Darwinian Business

Click here to read the full paper. 

de Vries, R. E., Tybur, J. M., Pollet, T. V., & van Vugt, M. (2016). Evolution, situational affordances, and the HEXACO model of personality. Evolution and human behavior, 37(5), 407-421

 

References

Ashton, M. C., Lee, K., & de Vries, R. E. (2014). The HEXACO Honesty-Humility, Agreeableness, and Emotionality factors: A review of research and theory. Personality and Social Psychology Review, 18(2), 139-152

Chamorro-Premuzic, T. (2017) The Talent Delusion: Why Data, Not Intuition, Is the Key to Unlocking Human Potential. Piatkus

de Vries, R. E. (2016). The nightmare of every employer: The explosive mix of low Honesty Humility, low Conscientiousness, and low Agreeableness. GEDRAG & ORGANISATIE, 29(4), 316-346

Grant, A. (2013). Goodbye to MBTI: The fad that won’t die. Psychology Today. Available here

Johnson, M.K., Rowatt, W. C., & Petrini, L. (2011). A new trait on the market: Honesty-Humility as a unique predictor of job performance ratings. Personality and Individual Differences, 50, pp. 857-862

Miller, G. (2009). Spent: Sex, evolution, and consumer behavior. Penguin.

Pinker, S. (2003). The Blank Slate: The modern denial of human nature. Penguin.

 

Charismatic Leadership Through the Lens of Evolution

One of the defining features of human psychology is our extraordinary prosociality. How can cooperation and prosocial behaviour be maintained, despite the immediate temptations to free-ride and deflect?

In a paper published in the September edition of the journal Evolution & Human Behavior, organisational psychologists Allen Grabo and Mark van Vugt explore the origins and functions of charismatic leadership.

Charismatic leaders have played a prominent role throughout history, and yet a definition of what charismatic leadership actually is remains elusive.

The authors argue that the ultimate function of charismatic leadership is to effectively promote and sustain prosocial behaviour within groups. Using the terminology of evolutionary psychology, the authors contend charismatic leadership is “[…] a signalling process in which a leader conveys their ability to solve urgent coordination and cooperation challenges in groups”.

They continue:

This process is context-dependent, but fundamentally consists of (1) attracting attention to recruit followers, (2) making use of extraordinary rhetorical abilities and knowledge of cultural symbols and rituals to inspire and offer a vision, (3) minimizing the perceived risks of cooperation, and (4) aligning these followers toward shared goals.

Grabo and van Vugt suggest charismatic leadership helps foster group cohesion, even as populations grow larger and less kin-based than those of our hunter-gather ancestors.

The Charismatic Prosociality Hypothesis

Three studies were conducted to test the ‘charismatic prosociality hypothesis’. The authors recruited participants online, and used charismatic stimuli and experimental economic games to test it.

For the first two studies, the researchers capitalised on the wealth of TED talks available, and identified videos which viewers found similarly interesting but were presented by speakers scoring high or low in charisma. Participants watched either a high or  low charisma scoring TED talk, before participating in experimental economic games: the ‘Dictator‘ and ‘Trust‘ Games.

Participants who had watched the more charismatic TED talk gave more in the Dictator Game than the participants in the non-charismatic condition. For those playing the Trust Game, the Trustees behaved more pro-socially  (returned more of an initial amount sent by the first player) in the charismatic condition, versus the non-charismatic condition.

To test the generalizability of the effects observed in the initial studies, the authors made use of an entirely different ‘charismatic manipulation’. The authors instead primed participants by asking them to imagine a charismatic (or non-charismatic) individual, and to write a short description about this person. Afterwards, the primed respondents participated in the experimental economic games. The authors added ‘The Stag Hunt‘ Game, which measures cooperation in a more abstract way than the strict allocation of money.

The increased prosocial behaviour observed  in the high charisma condition within the Dictator and Trust games was replicated with the prime. In the Stag Game, participants in the charismatic condition were more likely to cooperate than those in the non-charismatic condition.

Overall, the findings provide initial evidence for the theory of charismatic leadership being an instrument to galvanise cooperation and prosociality among strangers.

A limitation of the research methodology arguably further supports the hypothesis: that the studies were confined to online experiments. One would expect significantly stronger prosocial effects when people are exposed to charismatic leaders in naturalistic settings.

The Dark Side of Charismatic Leadership

Of course, the authors focused on the positive aspects of charismatic leadership. Charisma has a dark side, which Grabo and van Vugt acknowledge.

The present article focuses exclusively on the positive effects of charismatic leadership, but this is by no means the entire story. In fact, there is much more to be said about the “dark side” of charismatic leadership, the dangers which can result when a leader takes advantage of the extreme devotion and commitment of followers for selfish or immoral reasons by signaling dishonestly their intentions to benefit the group. History is full of examples of individuals, such as cult members or suicide bombers, who were unable to abandon their commitment to a charismatic leader even in the face of conflicting information, with disastrous outcomes. One way of understanding such actions is to view them as the results of an evolved “psychological immune system” which functions to defend firmly held convictions against change by novel information. While such a system might have been beneficial for group cohesion in the past – when contact with outgroup members was rare and perhaps more dangerous – it is perhaps best considered an evolutionary mismatch in the modern world.

Click here to read the full paper

Post written  by  Max Beilby for Darwinian Business

You can read Max’s review of Mark van Vugt and Anjana Ahuja’s book  Selected: Why some people lead, why others follow, and why it matters here