Since today is Christmas Day, our subject is sexuality and religion. Specifically, what do the world’s three Abrahamic religions (Christianity, Islam, & Judaism) say about sex? Of course, it depends on whom you ask. Each religion’s adherents form a wide spectrum of observance, from the orthodox/fundamentalist to the “I like the holiday food.” That said, here are some of the common ideas about sex featured in the mainstream traditions of one or more of the three religions: * no sex during menstruation * no birth control * no abortion * no same-gender sex * no anal sex * no oral…