I personally think there is no reason to ban the game, unless it questions or inflicts negativity towards a religious belief. People have a choice to buy a game, and it is clear that the game is rated 18+. The alternative to banning the game would be to only sell the game to people 18 and over and request ID; although, a person who is 18 can buy the game for someone underage, so there isn't a way to block the game from the underage public...

__________________