Up in arms (while you're at it)

A couple weeks ago bryanalexander asked if I knew of any particular ways to take action on the whitewashing of Avatar: the Last Airbender.

I have become aware that there is a petition effort here:

http://www.petitiononline.com/racebend/petition.html

sponsored by the folks here:
http://www.racebending.com/

pump up the volume.