Unfriendly Fire

''Unfriendly Fire: How the Gay Ban Undermines the Military and Weakens America'' is an American 2009 political book by Nathaniel Frank that argues that the "Don't Ask, Don't Tell" policy banning openly gay servicemen and women from the United States armed forces weakened military and national security. According to Frank, 12,000 people — 800 of whom had previously been deemed "mission critical" by the U.S. government — were discharged from the military between 1993 and 2008, based on policies that Frank describes as "rooted in denial, and deception, and repression." Provided by Wikipedia