1. only GLBT people should be able to comment on it?
No. Anyone can comment on the GLBT forum as long as they abide by the rules. Does not matter if the post is on the greatest or not.
2. only ideas that meet the GLBT "party line" are welcome?
No. As long as you are respectful and follow the site rules.
3. if one does post voicing some difference from the party line, is it then fair to say that one has "invaded the GLBT forum" to condemn and harass the GLBT community in their sanctuary?
No. Unless its done with intent to "to condemn and harass the GLBT community in their sanctuary."
Main DU FAQ:
http://www.democraticunderground.com/forums/faq.htmlForum Rules:
http://www.democraticunderground.com/forums/rules.html3. Civility: Treat other members with respect. Do not post personal attacks against other members of this discussion forum.
4. Content: Do not post messages that are inflammatory, extreme, divisive, incoherent, or otherwise inappropriate. Do not engage in anti-social, disruptive, or trolling behavior. Do not post broad-brush, bigoted statements. The moderators and administrators work very hard to enforce some minimal standards regarding what content is appropriate. But please remember that this is a large and diverse community that includes a broad range of opinion. People who are easily offended, or who are not accustomed to having their opinions (including deeply personal convictions) challenged may not feel entirely comfortable here. A thick skin is necessary to participate on this or any other discussion forum.