Is that Christian?

Colorado Christian University recently fired one of their professors. He openly questioned one of the schools core tenets. He denied a key aspect of its theology. And so he got fired.

The interesting part is what got him fired:

He said that capitalism isn't an essential part of christianity. He didn't say we need communism, or lets all go out and join a collective. He just said that capitalim isn't a "Christian" idea...as in it doesn't come from the Bible.