Your analysis of his comment is overly charitable. He did not question anything. He stated his opinions without backing them up with facts. I'm sure there are

Your analysis of his comment is overly charitable. He did not question anything. He stated his opinions without backing them up with facts. I'm sure there are plenty of studies about the rates at which gender-related behaviors are considered inappropriate. Sexism isn't a new issue. Universities have entire departments dedicated to this sort of thing.