Lt. Col. Dave Grossman (US Army, ret.) is author of the books, "On Killing," "On Combat" and "Assassination Generation." He has been featured on 60 Minutes and 20/20, and has been interviewed on ...
Former West Point psychology professor Lt. Col. Dave Grossman teamed up with the website Task & Purpose to explain how soldiers' bodies respond to the pressures of a war zone. Follow BI Video ...
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