Whenever a bible thumper comes to my door, I’m always very polite. I simply explain to them that I’m a nudist, and if they want to discuss their god thingy with me, they’re welcome to come in, get naked (as we are born) and we can have said discussion. They always leave without another word. Clean and simple.
It’s asexual! It works for men and women! It was a woman who taught me the technique. I will always be in Sylvia’s debt for that handy little hint.