That's because he knows.....someone has to take the Lead and since he can see BO doesn't have what it takes. He now fills the void. While at the same time.....letting the Terrorists know. Now we come for you and in the worse way. There will be no place they can hide. Of course in the UK.....they have people running around with ISIS flags and literature. Using their Free Speech laws.
They will find out.....that's not going to work here in the US.