This is a bit of a complicated issue for me, kind of a similar situation to the whole Firefox controversy (I don't remember the guy's name or his exact position but I'm sure most will remember that one guy at Firefox who privately supported some homophobic bill and got Firefox into a bit of a public shitstorm). I'm a gay man myself so, obviously, I think these people are bigoted idiots, however, I'm also not sure how much you should mix a person's private opinions with their work, depending on what their work actually is. I mean, there certainly are some jobs where this kind of attitude is going to interfere with your work but when that's not the case, I kind of think your personal/political/religious/etc. beliefs should not have an impact on how people judge your work (and should not get you fired, either, but that's, of course, not exactly relevant in this specific case) because if you start doing that, then you'll basically open up a two-way street (as in: yeah, it's okay to say that person A's work is worthless because they're a homophobic bigot but then it's also okay to say that person B's work is worthless because they support LGBTQ rights or are LGBTQ themself). Of course, when it comes to art and artistic expression, you can possibly make the case for the creators' worldview colouring the messages that can be found in their art, etc. I don't know what kind of game this is and whether homophobia/intolerance/discrimination is at all relevant to its story/gameplay/etc., though, so can't exactly comment on whether that applies here.
But yeah, I definitely think it's complicated. On the one hand, I definitely understand the instinct to not want to support someone who wants to deny me basic human rights, on the other hand I feel like people's work should stand on its own and be seen separate from their personal lives and opinions. Then again, they're kind of the ones who brought the issue up in the first place and mixed their personal opinions into their work (or rather into the promotion of their work) so yeah, I don't know

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