Muslims don't plan terrorist attacks in the US because there are no giant Muslim communities for cells to develop and fester. They're mostly integrated into our culture, which is the best way to keep them from radicalizing in large groups, as well as a good way to keep an eye on the if needed. When you have giant neighborhoods full of Muslims that non-Muslims are afraid to venture into, then you have a problem.
These are the kind of details Trump can't grasp. We won't be having the same problem that Europe is experiencing. There's going to be the occasional wacko who is inspired by ISIS and carry out an attack, but nothing like what's been seen over there. You need sizable, organized terror cells to make that happen.
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