In most markets drugs, sex and violence are not a major political issue, though of course there have been a few exceptions where games had to be censored for certain markets because of drugs and what not but in general that's all kosher for the demographics the games are targeted at. But religion is a very contentious issue, you will either have members of one religion or the other objecting to either how their faith is portrayed or how others are-or you will have the militant atheists who at least tend to be the vocal majority in most cases and will cause a fuss unless the region is painted in a mocking light. Personally I love natural controversy in games that reflect the real world, most modern video games are so sanitized of anything politically offensive while going overboard with the drugs, sex and violence...in other words boring as soon as the shock value wears off. As I said in the other thread it's the same reason I find games that treat women warriors no differently than men to be uninteresting(I was primarily talking about TES and other ancient themed games not Fallout which is a different setting), I want to role play as a women who breaks the societal norms, otherwise what's the point of it all?