Full Idea
Crucially, radical sceptical error-possibilities are never epistemically motivated, but are instead merely raised.
Gist of Idea
Radical scepticism is merely raised, and is not a response to worrying evidence
Source
Duncan Pritchard (Epistemological Disjunctivism [2012], 3.§5)
Book Reference
Pritchard,Duncan: 'Epistemological Disjunctivism' [OUP 2012], p.126
A Reaction
In 'The Matrix' someone sees a glitch in the software (a cat crossing a passageway), and that would have to be taken seriously. Otherwise it is a nice strategy to ask why the sceptic is raising this bizzare possibility, without evidence.