I have always had this predicament. Should we separate the art from the artist?
I didn't figure out that Tracy Hickman of Dragonlance fame was a man until the 2010s - and I read the books in the late 80's / early 90's. Teenage me happily thought that the books were written by two women and didn't think past it.
The main problem I have with Dilbert's comics is that they are nowhere near as great as they were 10, or even 20 years ago.