I remember reading in the mid 1980's about hte tow guys who started Exodus. They fell ion love with each other and left it. However others took over and went ahead.
Now there is a movie about other people who were a part of Exodus that now regret their part in it.
There is a movie trailer if you follow the link.
Regret doesn’t fix the lives they ruined, nor bring back to life those who killed themselves because of their “treatment.”