While p-zombies are logically possible but naturally improbable, … Like the p-zombie, the concept of the i-zombie entails no logical contradiction and hence can be considered both conceivable and possible … the existence of an i-zombie implies a compelling, empirically based counterexample to...
These are not at all uncontentious claims.
Maybe this whole article is a stealthy way to assert that p-zombies are a meaningful idea.