"Debates about the existence of God are interminable (...) In my view, though, the persistence of this debate is not surprising for one reason only: the depth of the widespread human need to cope with the harsh realities of the human predicament, including but not limited to the fact that our lives are meaningless in important ways. Upton Sinclair famously remarked that it “is difficult to get a man to understand something when his salary depends upon his not understanding it.” It is similarly difficult to get somebody to understand something when the meaning of his life depends on his not understanding it."