Because they could be murdered for speaking out. If they'll blow THEMSELVES up, I wouldn't want to know what they'd do to someone else. Actually, we DO know what they do to other people. I've heard Iran is full of normal people who more or less lie and pretend to agree with the radicals. I don't know if that's true. I feel sorry for the normal people in the ME.
Islam is no more or less peaceful that Christianity. Certainly more... demanding. Their religion isn't to blame for the prevalence of radicals. It's the fact that the radicals take it so LITERALLY. If Christians took the Bible as literally as the radical Muslims take the Qur'an, America would be the same way. We'd kill people for being different. It's in the Bible, pretty much. Those religious nuts raise little religious nuts and so on and so forth. They're all brainwashed. Much like a lot of people in America, just to an extreme.
The government creating HIV is silly. It was the Masons.