The Kolakowski passage quoted in Miles's essay:
Religion is man’s way of accepting life as an inevitable defeat. That it is not an inevitable defeat is a claim that cannot be defended in good faith. One can, of course, disperse one’s life over the contingencies of every day, but even then it is only a ceaseless and desperate desire to live, and finally a regret that one has not lived. One can accept life, and accept it, at the same time, as a defeat only if one accepts that there is sense beyond that which is inherent in human history—if, in other words, one accepts the order of the sacred.