What is the right social policy for the future? Sar A. Levitan and Robert Taggart have written a book that dispassionately examines recent social programs. They respond to the fashionable arguments that question the results of government intervention and the need to correct social and economic ills. They weigh the charges that new programs have been wasteful, ineffective, and even counterproductive. The authors disprove the notion that recent social programs have failed, that recipients of aid have been hurt more than helped, or that the means and the ends of the last decade's social...