[Aerozord]

I have a general rule, no subject is taboo. I also have a rule that the game is about "fun" so I make it clear what is and is not ok with people. In games with dark tones this is often part of the premise. Like I am running a game of Eclipse Phase and I warned the players several times you will encounter horrible things.

So while I have no issue with it being in a game on principle just as I do not dismiss murder, torture, slavery, etc.

Personally I dislike playing in games that are too dark. I do not like being scared or unsettled, my mind is twisted enough without my entertainment being full of this crap. Though I do get the impression your issue is more about how these things are handled. Seeing how most mediums treat concepts like rape that does not surprise me at all and can definitely see why that would be rage inducing