Final answer:
Jeffrey Dahmer was discharged for alcohol abuse, not homosexuality. However, the history of homosexual service members in the military includes policies like Directive 1332.14 and DADT which led to many discharges before the repeal of DADT in 2010 and its eventual cessation in 2011.
Step-by-step explanation:
Jeffrey Dahmer was not officially kicked out of the army due to homosexuality, but it's a pertinent topic when discussing dismissals from the military in a historical context. During the late 20th century, the military's policy toward gay and lesbian service members evolved, reaching a flashpoint in 1982 when military Directive 1332.14 made homosexuality a mandatory disqualification for service. Despite the introduction of the "Don't Ask, Don't Tell" (DADT) policy by President Bill Clinton, which allowed gay and lesbian service members to serve without disclosing their sexual orientation, discharges under the presumption of homosexuality continued.
Over time, attitudes and policies shifted, evident in the legislative efforts and legal challenges that culminated in the repeal of DADT in 2010. However, discharges based on sexual orientation did not cease until the policy was fully lifted in 2011 after a federal court order. The mention of a soldier receiving a medal for service and then a blue discharge for loving another man, exemplifies the stark contrast in the recognition of one’s service versus their personal life within the military context.