Quote Originally Posted by eduardo89 View Post
why?
This may shock people like Santorum, but if sex is purely for procreation, people who medically cannot have children would be virgins their entire lives. Of course, post-menopausal women can forget about sex, or women who've had their tubes tied (but he's against that, too, so go figure). He's already against LGBT, who are unlikely to conceive via traditional means.

Basically, he wants sex restricted to married heterosexual couples of childbearing age and capability, and only (I'd assume) in particularly holy positions.