I am no scientist. I explore the neighborhood. An infant who has just learned to hold up his head has a frank and forthright way of gazing about him in bewilderment. He hasn't the faintest clue where he is, and he aims to find out. In a couple of years, what he will have learned instead is how to fake it: he'll have the cocksure air of a squatter who has come to feel he owns the place. Some unwonted, taught pride diverts us from our original intent, which is to explore the neighborhood, view the landscape, to discover at least where it is that we have been so startlingly set down, if we can't learn why.