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.
1972
1984
2007
1994
2002
1913
2015
2019
1988
1987
2001
2014
2013
2005
2006
1996
1982