1992 Colorado passed Amendment 2 which specifically forbade Colorado state, county or municipal governments from recognizing homosexuals as a protected class.

1992 Colorado passed Amendment 2 which specifically forbade Colorado state, county or municipal governments from recognizing homosexuals as a protected class. The amendment explicitly allowed the government of Colorado to be used to discriminate against gay people. That's my only quibble with your list, other than Bill Clinton also signed Don't Ask Don't Tell.