I think he's complaining that when you write things in support of the GOP's racist and bigoted policies, you get flagged, but he hasn't made the connection that it's the racism and bigotry that gets you flagged, not the fact that it's the GOP that supports those policies. If he has a problem with the GOP's brand getting tarnished by their association with racism and bigotry, then he should take it up with the GOP themselves, not people who don't tolerate racism and bigotry.