Instead of attacking their beliefs and trying to convince them that they are incorrect, I would make the case that you have the right to your own beliefs and religion is not something to be forced down people's throats. You could even say something along the lines like if they really had faith god was real, they would have faith that you would be shown the truth.
If that doesn't work, tell them you're born again and fake it until you can move out on your own.
If that doesn't work, tell them you're born again and fake it until you can move out on your own.
Even if the open windows of science at first make us shiver after the cozy indoor warmth of traditional humanizing myths, in the end the fresh air brings vigor, and the great spaces have a splendor of their own - Bertrand Russell
