This is correct, we (the west) caused all this by getting rid of Saddam and providing support to "rebels" to overthrow Assad.
Now we are left with a war machine called ISIS radicalizing Muslims to commit these atrocities that only lead to further divide between our cultures. Blame is firmly on the three amigos Bush, Blair and Howard whose cowboy antics have now led to this current standard. There was no good reason to get rid of Saddam or Assad and fact is these societies need dictators to keep them in line. Without they just divulge into warring tribes, and now even worse they are taking that war to the west.
I don't know if or how we can go back from this now
