Robert Frum : Those who prevent problems get little credit . He says those who react after a problem develops are better . Suppose that -- thanks to this wise action -- the world economy had begun to recover in late 1931 . Do n't judge politicians too hastily , Frum says .
Robert Frum : Those who prevent problems get little credit . He says those who react after a problem develops are better . Do n't judge politicians too hastily , Frum says .