John Dupré (left) and Alex Rosenberg (right) on physicalist anti-reductionism.
According to physicalism, there is no non-physical stuff. According to reductionism, all facts can be captured by some purely physical description of the world. Nowadays, physicalist anti-reductionism is orthodox among philosophers. In this debate, Dupré defends that orthodoxy, while Rosenberg defends a considerably less popular view: physicalist reductionism.
Alex Rosenberg and David Levine (BhTV)