> The thing is, the cost of discouraging the wrong kid -- the one who ends up curing cancer or otherwise innovating in an extremely useful area -- is unbounded.

> The thing is, the cost of discouraging the wrong kid -- the one who ends up curing cancer or otherwise innovating in an extremely useful area -- is unbounded. > The cost of encouraging the ones who fail can be heavy, but at least it's finite. Assuming that every kid has a non-zero chance of being the "right kid," then discouraging only one child results in infinite cost and so every child should be encouraged to try to cure cancer...