Ken Aizawa and Carl Gillett: "The Autonomy of Psychology in the Age of Neuroscience"

Our latest paper on multiple realization is now out in this collection, Causality in the Sciences, edited by Phyllis McKay Illari, Federica Russo, and Jon Williamson.

Walter's "Cognitive extension: the parity argument, functionalism, and the mark of the cognitive"

Available online here: http://www.springerlink.com/content/h21565731471r11h/fulltext.pdf;.

Sven has a nice discussion of the use of the Parity Principle.

Check out, as well, the other papers in the issue by my buds, Carl, Larry, Jacqueline, John, Philippe, and Tom.  It was edited by Jacqueline Sullivan.