““I remembered the way, when each of my sons was a baby, they would deliberately drop things from their high chair in order to watch them fall to the floor, an activity as delightful to them as its consequences were appalling. They would stare down at the fallen thing – a half-eaten rusk, or a plastic ball – and become increasingly agitated by its failure to return. Eventually they would begin to cry, and usually found that the fallen object came back to them by that route. It always surprised me that their response to this chain of events was to repeat it: as soon as the object was in their hands they would drop it again, leaning over to watch it fall. Their delight never lessened, and nor did their distress. I always expected that at some point they would realise the distress was unnecessary and would choose to avoid it, but they never did. The memory of suffering had no effect whatever on what they elected to do: on the contrary, it compelled them to repeat it, for the suffering was the magic that caused the object to come back and allowed the delight in dropping it to become possible again. Had I refused to return it the very first time they dropped it, I suppose they would have learned something very different, though what that might have been I wasn’t sure.””
