Feminists teach other women that raping a male is impossible. In other terms, they are promoting it.
I'm shocked to hear that and I'm wondering if you're joking. What are you implying about feminists?
Of course it's a joke. If women can be raped they would have been raped.
Mainstream feminists are aiming for equality in social treatment and not a privileged advantage where they are free to sexually assault men. While you might have heard from one with a extreme views, it's important to remember that the vast majority of feminists are more moderate and reasonable and are fully against sexual assault regardless of the gender of the victim. Reading through mainstream feminist literature will present their views and give you a more balanced take on the subject.