Speaking for myself, I’d be opposed to any sort of affirmative action to get more gays into workplaces/schools/”certified LGBTQ-owned businesses”/whatever. However, I’m opposed to this for ALL minorities, women, etc. Let applicants stand on their merits, with some exceptions given for economic status.
If I’m a child of poor immigrants, I should be treated any better or worse if I’m Bulgarian or from Botswana, but my economic status and schools I grew up with should be taken into account when applying to university.
In short, I’m against all institutionalized discrimination, whether reverse, forward, sideways, or upside-down. I might be a universal bigot in this regard, don’t know 🙂