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.
Look at what is broken in you, and you will understand what is broken in the world.