Instructional Video
Khan Academy

Khan Academy: Epistemology: Paradoxes of Perception #2 (Arg From Hallucination)

9th - 10th
Common sense takes for granted that we can typically just see physical objects without further hindrance. In this Wireless Philosophy video, Eugen Fischer (University of East Anglia) presents the 'argument from hallucination' that...
Instructional Video
Khan Academy

Khan Academy: Epistemology: Paradoxes of Perception #1 (Argument From Illusion)

9th - 10th
In this video, Dr. Eugen Fischer (UEA) presents the 'argument from illusion'. This argument appears to refute our common-sense conception of perception (seeing, hearing, etc.). Together with parallel arguments, it raises the problem of...