The folks over at People Against Racebending: Protest of the Cast of The Last Airbender Movie have got a petition they are asking people to sign to protest the casting of the title roles in The Avatar. I signed it and encourage you to sign it or at least read it. More information about the petition can be found here and here.
This is utterly disgusting and racist! Neither I nor any of the other Avatar fans I know would ever, _ever_ watch it, even if _you_ paid _us_!