We know that PFAS poisoning reduces sexual dimorphism (the difference between male and female physicality) and in animal studies it even affects dimorphic behav

We know that PFAS poisoning reduces sexual dimorphism (the difference between male and female physicality) and in animal studies it even affects dimorphic behavior. I.e. male and female animals in most species behave differently from each other, and when poisoned, they behave more similarly to each other. The bush that people are beating around is the question as to whether this stuff is affecting sexual expression of humans en masse.