Without ISIS and the devastating ME wars, there would be much less refugees. Now the refugee problem is exuberated by economic migrants from Bangladesh, Pakistan, Afghanistan, Africa joining the once trickling perhaps manageable flow that became an overwhelming flood. To add insult to injuries, the liberal left wants to do nothing to regulate the invasion.  As we speak, because the new Trump administration for security reasons wants to temporarily regulate people entering the US from 7 Muslim countries out of some 49, the liberals are all up in arms.  Lefties refuse to acknowledge these 7 countries could be used by terrorists as a springboard by innocently melting into the refugee flow in infiltrate the west.  Lefties cheered on by the biased media manage to organize loud protests practically worldwide because alas emphasizing about 110 people were inconvenienced for a few hours at US airports from over 300,000 air passengers.