Prop 8 was not merely proposed, it was approved by voters and actually banned same-sex marriage for several years before it was ruled unconstitutional.
Brendan Eich contributed to the actual banning of same-sex marriage in California for several years.
What about athletes with genetics that happen to give them athletic advantages that have nothing at all to do with sex?
Or athletes from wealthy backgrounds who had greater opportunity to train and condition than poorer athletes?
This is all so silly to me.