- enjoying the work of an unrepentant bigot who died hundreds of years ago, whose work is in the public domain, who does not materially benefit from your spectatorship (what with them being dead and all)
- enjoying the work of an unrepentant bigot who is alive today, whose work they have ownership of, who materially benefits from your spectatorship
- enjoying the work of an unrepentant bigot who died mere minutes ago, whose work is owned by their estate, whose heirs materially benefit from your spectatorship
I think the first category is fine, the second category is unambiguously not fine, and the third category is ambiguous, but I would err on the side of "don't consume".
I don't think I ever paid for a Dilbert comics strip, though I never downloaded them from somewhere illegal either.
I'm not -your- conscience, I can only explain my own. To me? No, that's not fine.