need for reassurance, or the taste for seasoning life with romance. But I did find one principle, which I came to call that of Primitivity, that I believe is widely applicable, and which, if it does not initiate action, at least seems to influence the forms that action takes. I might state it this way: Because the prehistoric cultures endured for so many chiliads, they have shaped our heritage in such a way as to cause us to behave as if their conditions obtained today.
