. . "With ???Superstorm Sandy??? pummeling the eastern third of the U.S., it is easy to see that many people will need aid in the form of food, clothing, shelter and other basic necessities, and we are obliged to help.But we should be smart about it.Brian Fikkert, author of ???When Helping Hurts: How to Alleviate Poverty Without Hurting the Poor???or Yourself???, gives three reasonable guidelines for h" . . .