Perhaps the most quoted social philosopher of our time famously asked

Well, when it comes to Muslims and Westerners, the answer is | No, we can't. | So, deal with it. When we get in each other's faces, we get on each other's nerves. It's time to get out of each other's faces. Westerners and Muslims don't agree on the basics of social order and don't want to live under the same rules. That shouldn't be a problem because that's what separate countries are for. We should stop occupying their countries and stop letting them move to ours. | (emphasis in original)