 Naturalists until recently had been largely concerned to show that meaning in life is possible without God or a soul; they have not spent much time considering how such spiritual conditions might enhance meaning, but have, in moderate fashion, tended to leave that possibility open (an exception is Hooker 2008). Lately, however, an extreme form of naturalism has arisen, according to which our lives would probably, if not unavoidably, have less meaning in a world with God or a soul than in one without. Although such an approach was voiced early on by Baier (1957), it is really in the past decade or so that this “anti-theist” position has become widely and intricately discussed.