So, why do they want to develop it? Politics. Using individuals to further group politics. The Left doesn't recognize the value of the individual, but they do value the group. They will sacrifice kindergartners because they don't value them. The do value queer groups, though. So, developing more queers is viewed as an admirable goal by the Left. No harm done in their eyes, since they don't see the individual. They only see a stronger voting group.