Sunstein, Cass R. <br/><br/>
Why societies need dissent / 
Cass R. Sunstein. 
 - Cambridge, Mass. :  Harvard University Press,  2003. 
 - ix, 246 p. :  ill. ;  22 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780674017689 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dissenters.<br/>Conformity.
<br/><br/><label>Dewey Class. No.: </label>303.48 SUN