To those who think Obama is a Muslim (he's not), How could he impose his belief on Americans?

I am amazed that people are still spouting this nonsense, but for the sake of arguement, if Obama were a Muslim sleeper cell, how could he impose Shira law? He would need to throw out the constitution and to do that he would need the backing of the military. The Armed forces are overwhelmingly Christian, do you reall beleive they would co-operate with orders to impose Islam on the American people? Think it through folks.