Sunstein, Cass R. <br/><br/>
Going to extremes: how like minds unite and divide / 
Cass R. Sunstein. 
 - New York :  Oxford University Press,  2009. 
 - 199 p. :  22 cm. 
<br/><br/><label>ISBN: </label>9780199754120 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Extremists--United States.<br/>Radicalism--United States.
<br/><br/><label>Dewey Class. No.: </label>303.4840973 SUN