Consequentialist moral knowledge is undermined by the same debunking argument used against deontological moral thought.

The story taken just this far, whatever its merits, appears to allow the possibility of moral knowledge grounded in consequentialist reasoning. All the data used to draw negative conclusions about deontological moral thought, however, can be interpreted to support a broader debunking argument, since consequentialist thinking requires not only reasoned calculation of the probable effects of alternative actions, but also judgment about whether these effects are good or bad (Kahane 2011, pp. 119–20