American Christianity

Why is Christianity legal in America? What are we as Christians doing that is so tame that it would be tolerated by such a wide spread amount of people? The Jesus I've read about isn't tame. The Paul I've read about followed Jesus in a way that put him in jail. Jesus was nailed on a cross, because his culture took him as a criminal. He was not tame. Why am I? Why isn't what I stand for making more noise in a wild way? Something's wrong.