Well I'm no expert (not even in the field of psychology), so most of my trying to pin all these problems down to personality traits may not be all that scientific though it seems to be aligned with what I've studied so far. It would be wonderful to hear from someone that is an expert on what I might have said wrong or just to aid in the discussion.

As for the legitimacy of the Big 5 from what I've heard the big 5 personality test is one of the better ways to determine personality in psychology. Wikipedia seems to say this about the big 5s acceptance in Psychology [0].

> In a 1980 symposium in Honolulu, four prominent researchers, Lewis Goldberg, Naomi Takemoto-Chock, Andrew Comrey, and John M. Digman, reviewed the available personality instruments of the day.[1] This event was followed by widespread acceptance of the five-factor model among personality researchers during the 1980s.[2]

As far as putting personality solely due to being a matter of Sex I am not saying that. I'm not saying all men or women are like this just on average this is the way their personalities are. I feel these differences on average might explain a lot of the things brought up in the article. As an example of not every man and woman having the same personality traits even though I am male I score much higher than the average woman on agreeableness. This just means I need to be more careful when negotiating salary or being taken advantage of, which trust me in at least subtle ways that may not even be on purpose from the perpetrator I get taken advantage of because of my personality all the time. Higher agreeableness isn't all bad for those who have it, because there are disadvantages to low agreeableness too. People low in agreeableness are more likely to commit crimes. It stated on my understandmyself.com report that low agreeableness is one of the major reasons there are more men behind bars (as opposed to women), because they are more likely to commit these crimes. Here's a clip from a research paper about the big 5 traits and crime if you don't believe that personalities could explain that difference [3]:

> Big Five and criminal behaviour

> Within the criminological literatures, studies have shown that certain traits are highly associated with a wide range of criminal behaviours. For example, Wiebe noted that among the “Big Five” components of trait personality, agreeableness and conscientiousness have been found to be predictive of adult criminal behaviour. Earlier, John et al. found that delinquents aged 12-13 years old who had engaged in burglary, drug dealing, and strong arming behaviour scored lower on Agreeableness, Conscientiousness, and Openness and obtained higher scores on Extraversion than non-delinquents. Heaven found neuroticism in addition to agreeableness and conscientiousness to be predictive of delinquent behaviour.

Wikipedia's page on Personality [4] seems to think highly enough about the Big 5 personality traits to feature it on its page. Notice you won't find mention of Meyer's Briggs (which has personality types encoded as INFJ, ESTP, etc.) at all on that page even though Meyer's Briggs seems to be a popular test among non-psychologists I've heard it is not very popular for psychologists.

To quote wiki's Personality page on the Big 5 personality test [4]:

> Personality is often broken into statistically-identified factors called the Big Five, which are openness to experience, conscientiousness, extraversion, agreeableness, and neuroticism (or emotional stability). These components are generally stable over time, and about half of the variance appears to be attributable to a person's genetics rather than the effects of one's environment.[5][6]

[0]: https://en.wikipedia.org/wiki/Big_Five_personality_traits#Re...

[1]:Goldberg LR (May 1980). Some ruminations about the structure of individual differences: Developing a common lexicon for the major characteristics of human personality. Symposium presentation at the meeting of the Western Psychological Association (Report). Honolulu, HI.

[2]: Saville & Holdsworth Ltd. (1984). Occupational Personality Questionnaires manual. Esher, Surrey: Saville & Holdsworth Ltd.

[3]: http://www.aseanjournalofpsychiatry.org/index.php/aseanjourn...

[4]: https://en.wikipedia.org/wiki/Personality

[5]: Lucas & Baird 2004, pp. 473-485

[6]: https://www.researchgate.net/publication/263324524_Genetic_a...