A few things:
1)His message is not substantially different from that of any other fundamentalist.
2) At what point in the video, by time stamp, is the quote, "They already call you a terrorist, so you might as well be one!"?
3) Just like any other religious group: They can follow American law or be punished for breaking it. Their dogma is secondary to our Constitution.
"As I walked out the door toward the gate that would lead to my freedom, I knew if I didn't leave my bitterness and hatred behind I'd still be in prison."