I’ve had similar, surprising conversations with well educated women who believe that differences in physical strength between men and women have no biological basis. Maybe they were taught that; they didn’t have first hand experience training as an athlete in a strength related sport.
My daughter, who is very strong and is stronger than her brothers, wouldn’t even compete if she had to go up against men in her sport, powerlifting. It’s very obvious in that sport that sex related hormones make a difference.