Here are some links provided by Mike on gender queer issues
http://www.bigqueer.com/index.php?/archives/196-Shes-Not-Heavy,-Zies-My-Non-Gendered-Sibling-Why-Gender-Neutral-Pronouns-Dont-Work-for-Me.html
http://t-vox.org/index.php?title=Category:Definitions
http://psychology.wikia.com/wiki/Genderqueer
A link to the 6 viewpoints:
http://www.sixviewpoints.com/Theory1.html