Since I am insufficiently familiar with gender critical arguments to know what precisely you're rebutting, it is hard to tell whether the biologically sketchy claims you make are sensible in context.

So--thank you for engaging! I think good argumentation is very important and I appreciate your efforts to maintain a high level of discourse.

(Note: bimodality is not a very useful way to think in high dimensional spaces, because it suggests a single axis of variation, which doesn't seem true in this case.)