Uh. Okay.
It's one thing to say "It's your fault for getting raped, you should have worn more clothes and screamed louder."
It's another to say "Look, there's bad people out there, here's a barbed female condom you can use, and some fingernail polish that reacts to the chemical commonly used to drug women."
The first one? Bad and putting the onus of rape on women.
The second one? GOOD, and empowering women to fight against their would-be rapists.