Why do some Christians say they believe in theistic evolution but they never say they believe in theistic gravity?

If Christians don't throw out all of evolution they always say they're theistic evolutionists which is ridiculous. The dead Jeebus is not one of the mechanisms of evolution. They never use the adjective "theistic" for any other branch of science. Only biology gets this special treatment.

This is more evidence for the idea that evolution and only evolution is the greatest possible threat to their god fairy. Since evolution is a completely natural process and since this fact scares the Christians, it's fair to say Darwin killed God. Good riddance.

One more thing. I have seen wimpy atheists tell Christian morons "If you want to be a "theistic evolutionist" that's OK.

Bullshit. There is nothing OK about sticking a god fairy into science. This theistic nonsense must never be tolerated. I tell these Christians if they're going to pollute science with their childish supernatural fantasies then they should just be creationists which is what they are. What they call "theistic evolution" is really magical creationism because they are sticking a magical creator into science.