The Islam religion is why we fight all these wars.
This nightmare is playing out in France and other European countries right now, as those Governments try to remain sovereign. The people who follow Islam will be a majority in these countries in another generation or two. And yes, I can't think of any major conflict around the globe that doesn't involve Islam. When they kill and slaughter Christians, it doesn't even make the news. This President needs to get serious about our security.
In Israel the majority will be Muslim in a couple of generations. It will take longer elsewhere.
The simple answer is that all religions should be outlawed. Religions are built on delusions and lies. So if it were against the law to teach anything other than the truth to children then religions would vanish.