I don't have time to search for more links, but check these out. Under the second link there are many categories that will give you a lot of knowledge. You can click on scripter's name and check out his comments, he's got a lot of links on this very topic. You owe it to yourself and the people you're trying to help to get really informed.
Root Causes, Homosexual Consequences
http://www.freerepublic.com/focus/f-news/1420619/posts
Homosexual Agenda: Categorical Index of Links (Revision 1.1)
http://www.freerepublic.com/focus/f-news/1026551/posts