Machismo, feminism, digit ratio and facial traits

It is interesting the fact that both the level of testosterone and a person’s higher predisposition towards an aggressive behavior can be displayed by his or her facial traits. More exactly, some scientists claim that such a facial indicator as the facial width-to-height ratio (fWHR) depends on the level of

The effects of marriage on men

The fact that men who get married start displaying less competitive abilities, as compared to the period before the marriage, is very interesting. These observations mainly concern sport competitions, but are, to a certain degree, also valid for arts, science, social activism, creativity and even criminality. Scientists consider that the

Aggression in men. Social roles or evolutionary roots?

In almost every society men are the ones who are overwhelmingly involved in wars, in all kinds of intergroup aggressions and intragroup homicide; they mobilize themselves in armies of violent fans, in criminal gangs, in bands of thugs, etc. These observations are as old as the world and have allowed