Yes of course they do as history has shown but luckily more and more decent folk see what's happening and are getting tired of all these demands and Islamic crap shoved in our faces,I honestly believe it's one of the reasons why there had not been a major incident for a while.
I think the extremists know the tide will turn if they decide to do another 9/11 or 7/7 at this time.
Thats not to say it will happen in the future
