Obviously we need to teach girls that politeness doesn't extend to accepting sexual abuse, but I think 99% of the problem is with the male half of the equation. I don't like it when these problems are framed as the girls' or women's fault. We don't need to be more like men, they need to be a lot more like us. This gets applied to business stuff all the time, women are advised to be rude and speak over other people like the men do, why aren't the men taught to listen and be considerate team players?

Not to mention, going against the grain invites other forms of social punishment.