I (m) got into a debate with my friend (f) who claimed there are no differences between men and women aside from physical strength and body parts.

My argument centered around behavioral differences and I made the point that, on average, men are more aggressive and interested in things, and women are more agreeable and interested in people, but there is more behavioral variance within each group then between. This is why you see the most violent humans skew heavily male.

She blamed all differences on externally driven forces like societal norms and felt male behavior is a result of how they are raised, and what they are told they should be like, rather than biologically driven forces.

I’m looking for more examples to prove my point that the majority of male/female behavior is driven by biological forces. One thing I remembered was car insurance is more expensive for men than women. But that that could still be explained away by “external forces”