you are bitter aren't you. and no they can't justify it under their our teachings. Admittedly there are some who have tried and have used the notion of being loyal to your beliefs to draft others but that is a bastardization of what is actually written down. And before you go into the stuff about stoning for adultery and blasphemy I will agree that that is the teaching but then if you weren't screwing around on your wife it wouldn't be an issue at all. And incidentally, that is the Jewish law from 500 B.C. and although written in the Old Testament has not migrated into Christian teaching.