Pretty accurate

Agreed

And definitely more hated even among her own side

well umbrage never killed like tons of wizards + tortured lots. probably just a few

^^yass

Fair enough
Trump/Voldemort: Bigot with delusions of grandeur and wierdly colored skin
Hillary/Umbridge: Generally disliked woman who enjoys government trickery, people hate her but she probably won't do anything to awful
Sanders/Dumbledore: Slightly deluded old man; generally liked

You see, even though Voldemort is realistically worse than Umbridge, we still hate her more because of her image, which is exactly the case in the current elections.

No, not just because of her image. Its because despite her sweet outward appearance she is just as sadistic as Voldemort, its just not as overt.