Congress shall make no law respecting an establishment of religion, or prohibiting the free exercise thereof
United States Constituition, Amendment I
Bzzzt! Wrong, un-American, thank you for playing.
Islam is MORE than a religion, pal.
Its as much of a political lifestyle as Nazism or Fascism or Communism. As such, it is more properly termed a cult than a religion.
I think you should really read some books. Better yet, go to some Internet Sites set up by non-Muslims who actually converted from Islam to another religion. THEY know of what they speak, first hand.