Before getting all worked up, I would advise people to look at what games exactly were banned, and see if it’s a case of power abuse or simply a case of “we can all agree that rape and incest games are disgusting and have no place in an entertainment web site visited by kids”.
Unless there is actual real-word harm to someone (which is hard to imagine happening from a video game), no, I don't agree with you.
What your kids are exposed to is your responsibility. Don't burden the rest of society because you can't be bothered to set your own boundaries.
It is to those who enjoy playing them.
Are you suggesting that playing a game involving incest is somehow unacceptable, while a game with graphic murder is fine? It's a strange moral line to draw, and despite what you may think, your views are not shared by everyone.