The significance of skepticism

There is a recurrent sort of skeptical character in philosophical debates who believes that some social practice must be abolished because it involves a false presupposition about how things 'really' are. I examine this style of skeptical argument, using the moral responsibility skeptic as my main illustration. I excavate two unstated and un-argued for premises that it requires (which I call Undistorted Truth and Privileged Conception). This exposes the full extent of the argumentative burdens that such a skeptic must discharge. I aim to make progress by offering skeptics and anti-skeptics alike a way forward: the skeptic is provided a clear agenda, while the anti-skeptic is provided a diagnostic tool to assess this style of skeptical arguments at key junctures.