Whoah.
1. Women "resorting to instant rejection" is completely acceptable. Saying we have to say yes to men we already know we aren't attracted to to reduce rape? You do realize women die every day for the "crime" of saying no to men? We should have MORE freedom to say no and the rape of a woman by a man is *never under any circumstances the woman's fault*. Ever. No matter what she did or said. Not only that, but instant rejection is a heck of a lot better than leading soebody on.
2. "Women are not openly promiscuous" is a weird thing to say.
And yes, other factors can, but are you saying that it's okay to resort to rape if you can't? Forcing a woman is a power trip AND an admission that you are, in fact, a wanker. (Note, I am not calling you a wanker, just for clarity, I am saying that anyone who commits rape because women won't sleep with him is a wanker).