If the F-Word still gives you nightmares, don't let that stop you from standing up against injustice! You can always use alternatives like "anti-sexist". Just please, please, I beg you... do not say, "Oh, but I'm not one of those feminists" or I'm not a feminist but...let me list all the ways I agree with them"!!
Oh and Please don't tell me that you "hate labels". Think about it, we wear labels, drive labels, eat and diet with labels; we identify ourselves with family names and religious faiths. We pride ourselves on being individuals but we are still human beings with similar needs, fears and flaws. There are times when it's important to stick out and identify with a group. We will never agree with absolutely everything that it says on the label but we still make more of an impact together.
You don't lose your mind just because you may call yourself a feminist or even a Lutheran. It's how you wear your label that counts.