"Toxic masculinity" and "toxic femininity." Real things or sexist mumbo-jumbo.

There was an interesting “Hidden Brain” episode, “Playing the Gender Card”, which discussed, among other things, how men who performed less “manly” tasks, who felt their meeting the caricature threatened, were more likely to behave in comport with the stereotype in other ways. One study they discussed was having men doing the same tying task once in a context in which it was able to thought of as a man’s job related and another in which it was presented as braiding hair. They were then given choices of recreational behaviors to do, either solving puzzles or punching a bag. The men who had been randomized into hair braiding more commonly chose the punching a bag and tended to punch it hard. Here’s about the study itselfbut the whole ep is relevant to this discussion.

It fits with your observation that the single men behaved in that way to “prove” (to others and themselves) something that the married man had no need to signify.

We’re equally as close to bonobos as we are to chimpanzees, and they’re *nothing *like that.

Biological determinism is easy when you cherry-pick your examples.

Bonobos most certainly have strong differences in behaviors, traits, and roles played within the group by gender. They are different differences than with chimpanzees (for example bonobos have female dominance with female aggressiveness towards males), but they are clearly mostly innate and consistent, not primarily a result of culture imposing the roles upon them. This is not to claim that such innate biological determinism is absolute within non-human primates, I doubt it is, but differences between the genders within the groups, in roles and behaviors, is not primarily a result of their cultures.

Again, we humans are, relative to the bonobo and the chimp, remarkable and exceptional in our ability to have less rigidity in our gender roles and expectations and to have culture, a potentially more fluid and adaptable entity, be the more prime determinant of them than any biological determinism.

That’s nice and all. but my point stands - you *chose *to emphasize the chimp, not the bonobo, in your little biological determinism fable.

Indeed when closest non-human primate is the prompt I think chimp.

The point in contention was a claim that it makes no sense that such big differences in the roles of men and women in societies can be anything other than the result of culture.

Across species with sexual dimorphism, including those with cultures and our nearest relatives, the chimps and the bonobos, traits and roles are not mostly culturally determined but based on small biological differences. Including the bonobo makes the point more. The small biological differences between the bonobo and the chimp leads to very different gender roles. Not cultural factors.

Again it is more the remarkable and surprising thing that so much of it is cultural for us humans.

And my point is there’s no scientific reason to think chimp and not bonobo.

I don’t think we’re actually in a position to say there isn’t a cultural component to the chimp-bonobo behavioural differences. There is a biological component, that’s not in question. But there’s also clear environmental differences, and cultural differences can’t be that easily dismissed.

Related to what MrDibble just posted:

Emergence of a peaceful culture in wild baboons