Just a decade before, a scientist named Harry Harlow had studied the science of attachment by performing experiments on monkeys. The poor infant monkeys had been deprived of their real mothers but offered two substitutes: an artificial monkey covered with terry cloth and an artificial monkey made of wire. A terry-cloth mother is not much of a mother at all, but all of the infant monkeys agreed she was better than the wire mother. Harlow had not studied young men from Oklahoma in this experiment, but the results still held true for Pete. Padre and the other strange pilgrims felt like a wire
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