I have no such bubble to burst.
I know they have been coming here, and to Europe, in droves for many years. Basic arithmetic would suggest that thousands of Really Bad Guys (TM) are included in those millions.
Aside from them, we also have tons of native-born critters, from both sides of the political aisle, who hate America and the U.S. Constitution as much as Islam does. That is the point I was trying to make. Sorry you missed it.
My bad :( Sorry.