There are a lot of things inbetween a non violent person, and a terrorist. The issue I am bringing up is the belief that Islam and its culture are creating far more terrorists then any other religion. I am not saying that we should round up Muslims and throw them into the sea either.
If it were as simple as terrorist and everyone else who holds moral views, then you would be completely right that it would be too broad. When you look at polls about beliefs, it becomes clear that there is not just one side or another.
Now, the other main religions also have much of the same things the Quran does, but people ignore the bad parts. The Bible advocates some pretty horrible things, so I don't want to come off as a pro Christian either. I'm an atheist 100% and I do not believe we would have a better world with morality taught by any religion. Logic is a much better way to get morality from.
The problem with Islam and its culture, is that those things are pretty much one in the same right now. In the west, Christianity and culture are pretty split. People have religion and it influences culture no doubt, but they are very split. In countries where the population is majority Muslim, they are so fused that you could never really get secular law in. Its very much like the Catholic church during the dark ages. The church was into every part of society. What we need is a split of church and state, but that is hampered by Islam inherently.
Islam is the perfect word and morality of god. You will be put to death for questioning that. If you try and say that the Quran has something wrong, you will have a tough time staying alive.
Again, look at turkey. It was once very secular, and is not anymore. We cant blame the west for abuses with Turkey as they have be in Nato for a while now.