The man espoused (repeatedly) racist policies. You (figurative you, at least) voted for him. You supported him. What else would you call someone who supported racism?
It may not be why you liked they guy. But bigotry wasn't a deal breaker for you. You were fine with some level of racism in exchange for whatever you did find important. You still accepted it. You bought it along with everything else he represents, because he is indivisible.
This is the undeniable truth of the matter here. What that means, I leave to you.