Avatar and "Call Me Joe"?

And now for something mostly different...When I first saw the trailers for James Cameron's upcoming film Avatar, I thought, "That looks like "Call Me Joe."" It's nice to see others had the same thought. Cameron's film is much longer, and more involved, as one would expect. However, the central device and other key details appear to be the same as in Poul Anderson's novella "Call Me Joe," which