Cue the raging bigots that think it is acceptable to condemn 1/4 of the earth's population based on the actions of a small small minority.   Considering most domestic terrorist acts are committed by far right ideologues can we put some of these posters on an island just to be safe?   
Does it make us all hypocrites that we sell weapons to the biggest exporters of terrorism (Saudi Arabia)?
Do our actions of always vilifying an entire culture (religion) perhaps have as a consequence hostility towards us?   As an example look how the far right reacts when their intelligence is routinely questioned (hostile).  Or, how they foam at the mouth and would love to lock up left wingers.  The same thing the USA endorsed throughout the globe while arming pro-right fascists to murder people on the left (Greece, South America, Asia). 
Why are those on the far right always so anti-Christian?  Just like the far right ISIS and them being anti-Islam.......    Merry Christmas and peace to all.  :)