Why is it so important that I read Orson Scott Card?
Him in particular? It isn't. I don't even
like Orson Scott Card; I don't read him myself.
I'm trying to make a more general point here, which is that we should set a very high bar before we cut someone out of the societal conversation. There are a
lot of people who still oppose gay marriage; they're losing, thank God, but they're still out there. If we cut them out of the conversation, if we isolate them, that's going to have negative consequences.
First, we lose the benefit of their viewpoint. Someone who's a bigot about homosexuality may still have valuable insights to offer on other topics - look at how many major authors of the past have been misogynists, or anti-Semites, or what have you.
Second, if we isolate them, they're not going to stop talking, they're just going to be restricted to talking to each other. You're risking radicalizing them, turning them into a toxic subculture.
Third, the same sort of analysis used here is equally valid when applied to many, many other political issues. Getting politics wrong causes suffering, no matter what the issue. Often it causes suffering even if you get it right. Given the immense
scale our society operates at, even a relatively minor issue - seatbelt laws, FAA regulations - can cause or prevent tragedy. But if you don't read any book by someone who doesn't share all your political views - or at least the important ones - you end up in an echo chamber, and that's no good.
And fourth, what's the actual benefit from cutting them off? If you're worried about financially supporting bigotry, well, get the book through a library, or at a used book store. Even if you buy it new, consider first the percentage of the cover price that goes to the author, then the percentage of the author's income that goes to supporting bigotry, you're contributing what, a cent, to the LDS with every copy of
Ender's Game? On a utilitarian level, it's negligible.
Tl;dr: Don't read OSC if you don't like him, but don't stop reading an author just because he's anti-gay marriage.