I like to reframe the question. Can I divorce the person from the art? Of course. But should I?
I don't think so. There are so many books, movies, song, games, etc. that I could never consume them all so there is still a near infinite list of works for me to enjoy by creators who aren't known to be terrible people.
My philosophy is a bit different. I have found that although there are a lot of things to consume, a fraction (maybe even %1-%10) is even top shelf and worth your time (I wish I had the ability to delete books from my memory, not to re-read the book, but to never experience it ever) -- as time for those hobbies is limited and, well, why not optimize life for great works and skip the bad ones. I'm still having Foundations on my reading list but my opinion of the author is less no doubt.
I don't think so. There are so many books, movies, song, games, etc. that I could never consume them all so there is still a near infinite list of works for me to enjoy by creators who aren't known to be terrible people.