Comment Re:turn-about isn't just fair-play, it's PROPER pl (Score 1) 765
Actually, it's the exact opposite of that.
As Neal Stephenson famously pointed out in The Diamond Age, when you have no shared notion of ethics or morality, the only "sin" is hypocrisy. I can't judge you for not sharing my ideals, but I can judge you for violating your own.
The Barney Frank Rule states that it's okay to out someone for publicly oppressing people for doing what they do in private, no more and no less.