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.
1985
2000
2007
2014
1998
1954
1972
2001
2006
2013
1988
1996
1990
1944
1995
2017
2018
2010
2012