Mine already know. Then again, I was raised by a Catholic and a Protestant, and the Catholic is now more strongly atheist than I am, so...
Generally I identify myself as a Rational Agnostic, whereas one of my parents "knows for a fact" God doesn't exist. They've also battled cancer half their life, and don't consider it a gift from Jesus.
Generally I identify myself as a Rational Agnostic, whereas one of my parents "knows for a fact" God doesn't exist. They've also battled cancer half their life, and don't consider it a gift from Jesus.