Even now it's not to late to stop this. When bombing of Syria eased up earlier this year, over 600,000 Syrians returned home. As many people have pointed out, if the people of the West stabilize the world (so reverse course) then there would be no justification to allow problem migrants. An unstable world is unsafe for all of us, and it is horrible. Let's stop pretending that is any sort of smart or acceptable course.