All that snu-snu really will kill men, marriage, and love itself, turns out. Oh, look, it is yet another book here to explain that people, particularly women, who like sex a lot but do not tether their sexuality within a religiously-approved marriage, are really shallow and unable to experience any real joy in life outside their own selfish orgasms. This time, though, it's not merely a moral scold telling us that: It's a sociologist, Mark Regnerus of the University of Texas, who brings some data to his moral scolding in the boffo new anti-boffing