What is sacred to Bokononism?" I asked after a while.
"Not even God, as near as I can tell."
"Just one thing."
I made some guesses. "The ocean? The sun?"
"Man," said Frank. "That's all. Just man." (94.15-20)
Bokononism may be a fake religion, but it seems to embody the very real philosophy of humanism. And yes, religious humanism is totally a thing.