hey_it's_that_dog
benevolent sexism
I think for many people it is simply natural to strongly associate a thing and its creator. If you love a show, you probably don't want to find out that the creator is a racist asshole who beats his wife. Maybe because, to an extent, we associate ourselves with the things we love?
No doubt it's natural. It's just irrational. And we're talking about a guy who's kind of cranky, not an actual moral violator.