The prospect of death, Dr. Johnson said, wonderfully concentrates the mind. The main thesis of this book is that it does much more than that: the idea of death, the fear of it, haunts the human animal like nothing else; it is a mainspring of human activity—activity designed largely to avoid the fatality of death, to overcome it by denying in some way that it is the final destiny for man. The noted anthropologist A. M. Hocart once argued that primitives were not bothered by the fear of death; that a sagacious sampling of anthropological evidence would show that death was, more often than not, accompanied by rejoicing and festivities; that death seemed to be an occasion for celebration rather than fear—much like the traditional Irish wake. Hocart wanted to dispel the notion that (compared to modern man) primitives were childish and frightened by reality; anthropologists have now largely accomplished this rehabilitation of the primitive. But this argument leaves untouched the fact that the fear of death is indeed a universal in the human condition. To be sure, primitives often celebrate death—as Hocart and others have shown—because they believe that death is the ultimate promotion, the final ritual elevation to a higher form of life, to the enjoyment of eternity in some form. Most modern Westerners have trouble believing this any more, which is what makes the fear of death so prominent a part of our psychological make-up.