Is it not possible nor conceivable that the examples you a e exposed to are likened to examples we have have of religious extremists killing abortion doctors or bombing their clinics. Or even comprable to radical left wing parties such as ELF that burn and bomb industrial sites they deem harmful to earth?

I find it a bit irresponsible and naive to blanket all muslims as being one way or even a majority of them without first hand knowledge.

Yes, there are radical islamists that do not like America and vow to kill Americans. I fail to see the logic that connects them with ALL Muslims.