Honestly, I don't think predators (the carnivore kind, not the pedo kind) are inherently evil. They're just animals that got to do what they got to do to survive. It's just that nature decided they needed to kill in order to do so, and venomous animals simply got given an extra weapon.
Dems on the other hand actively chose the path they're on, and they can leave it whenever they want. It wouldn't be the first time a prominent leftist moves towards the right, and it certainly wouldn't be the last.