Egnal, MarcBlair, Thomas L. V.2015-05-212015-05-212009Egnal, M., & Blair, T. L. V. (2009). Clash of extremes: The economic origins of the Civil War. New York: Hill and Wang.http://hdl.handle.net/10315/29150Identity confusion causes people to become more hostile and aggressive toward those who do not share their beliefs.Attribution-Noncommercial-No Derivative Works 2.5 CanadaHistoryEconomicsResearch Summary