Muslims wouldn’t have to do this except for the Jews. Well, except for the Jews, the Christians, the infidels, and the wrong kind of Muslims. Other than for them, there would be peace.
As Keith Ledger's Joker said, "I thought my jokes were bad." But you hit it right on the head that the Islamists can't tolerate anyone not believing as they do and think they're righteous murdering people who differ.
This totally opposes American principles just as Islam (subjugation} is utterly opposite to United State's principles of individual rights and freedoms. Islam isn't a real religion worthy of the regard - it's a tyrannical political movement masquerading as a religion seeking power.