In this Wireless Philosophy video, Dr Eugen Fischer (University of East Anglia) 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 perception that has been a lynch-pin of Western philosophy, since the mid-18th century. Subscribe! http://bit.ly/1vz5fK9 More on Dr. Eugen Fischer: http://bit.ly/1qYEs97 ---- Wi-Phi @ YouTube: http://bit.ly/1PX0hLu Wi-Phi @ Khan Academy: http://bit.ly/1nQJcF7 Twitter: https://twitter.com/wirelessphi Facebook: http://on.fb.me/1XC2tx3 Instagram: @wiphiofficial ---- Help us caption & translate this video! http://amara.org/v/HBPv/