What's stupid is announcing that you'll support a party without a single condition. It's like going to a dealership and announcing that you'll be buying a car no matter what.
Your vote is a form of bargaining power, and if a politician won't stand up for your rights (and the rights of others), then you walk. You don't give up every ounce of bargaining power in exchange for nothing just because you're scared of a boogeyman (a boogeyman they helped create, I might add).
They want something from me, I want something from them. If Democrats want my vote, they should stand up for my rights.