A quote from South Park. When told that not all Muslims are terrorists, Eric Cartman replied- "They don't all have to be terrorists. Just most of them.....Just most of them"
OK, calm down. That was a bit of humor to break the ice.
This is likely more complex than we can shake out in a GB forum thread but I'll take a stab at describing my understanding of it. I researched this quite a bit a few years ago in an attempt to understand what is happening to the world. I still don't understand because it doesn't make any sort of logical sense.
All those horrable things that Bin Laden and Al Zawahiri say the the Qu'ran, Hadith and Surra say are in fact there. Their position is supported by Islamic scripture. A devout Muslim is obliged to kill Jews and to convert, enslave or kill Christians. There is a caviat that they aren't mortally obliged to do this if it is beyond their power to do so, but it is what they should do. Now as already posted, most Muslims don't follow the teachings quite so closely. Most people are like....most people. They live, they work, they have families. Stuff like that. Most Christians don't really know squat about the Bible's more....eclectic passages. The big difference is that the Bible does not endorse killing or torture of non believers. The Inquisition was an abomination and not supported by scripture. Killing infidels is in fact supported by Islamic scripture. As is child marriage, rape of infidel 'whores' and all those other things that Islam's detractors and Islam's more fanatical adhearents claim.
People who travel in Moslem lands and encounter good people are just like those who travel most anywhere and meet most anybody.
Those who often say "there are fanatics in every religion" are making an unrealistic moral equivalnce. If it's OK to kill abortion doctors (NO, it's not OK and not supported by the Bible) that it should be OK to kill those defined by Islam as 'Infidels' (again...NO, not OK but it is indeed supported by the Qu'ran)
In my opinion (sure to make some angry, but it's my opinion) Islam is a creepy, doomsday cult that somehow didn't peter out when the cult leader died. Having read about the life of Muhammad, he ran his crue like a cult. It was a cult. Now it is a major, world wide religion. Now that they represent a majority worldwide I expect to see more violence from them. It's an ugly but basic part of human anture that power corrupts. As Muslims become more powerful worldwide, expect to see them persecute non Muslims, persecute those who aren't Islamic enough. Those who normally don't have any inclination to convert, enslave or kill will do so as they gain the corrupting power to do so.