The strange history of the now abandoned American 1993-bill, «Don't ask, don't tell» where sexual orientation was a "non-talk" policy in the American forces, leading to 13.368 getting kicked out before 2011.
1961
2016
2011
2017
2005
2003
2000
2004
1994
2012
2013
1950
1979
2009
1957
1936