There is equal blame on the west including us and the answer is simple.  Stop ALL involvement with the middle east...stop selling weapons...stop all troops and stop buying oil.....when they begin to act like citizens of the world re-engage.   To think we are not equally complicit and sponsoring terrorism is a farce.  Trudeau is a neo liberal leader that also supports all of this despite his rhetoric...where is the man brave enough to save that's it we are out....For anyone to be allies with the murderous regime Saudi Arabia is simply unethical.