Option 1 - Hire a guy
Option 2 - Hire a woman, and out of nowhere she'll cause me trouble with some random harassment charge.
Harassment is a SERIOUS offense. If everything becomes harassment then it stops being serious and it becomes a reason to not hire women.
How many men have caused a stir on a conference over sexism?
EVERY single woman so far behaved correctly, in every single conference?
Or is it the fact that when women misbehave men laugh it off (cause it's cool, right? She made a pass at me, right? right?) and women get on a stupid crusade over ANYTHING and EVERYTHING???