[drewcoo]

> Societal gender norms have existed for probably as long as humans have

Or gender norms have existed since gender was defined in the 70s-80s by feminist scholars. Before that was only sex, which biologists know to be not a binary but a bimodal distribution, itself.

[lukev]

That sound you hear is literally every anthropologist laughing hysterically.

[xboxnolifes]

Norms are not defined by scholars or scientists, even if they may define the terms to describe them.