They are transplants, and we let them in. Couldn't tell you how many semi's I see on the road, and the driver is wearing a turban. When immigrants came to this country in the late 1800's and early 1900's, most Christian/ or Catholic, and some Jewish. And with many more Muslims now, remember. They've been fighting with the Jewish(Hebrews) since Mohamed jumped down the well in about 637ad. This isn't a war over land, or resource's. It's a religious war that's been going on for 1500+ years. And with the US backing Israel, don't be surprised if we get some more events like 9-11 taking place.