I've been a lifelong fan and I can appreciate her music and still think her ideas as stupid. In fact, if you were to ask me if I could have anyone's voice in the world, it would be Bonnie Raitt. So...there you go.
As a U.S. citizen you are free to support traitors, fifth columnists, Marxist socialists, whatever tinkles your fancy. No one here is accusing you of trying to compartmentalize your patriotism.