Causality Is tested by experience as percept, not concept.

A dictionary of Marshall McLuhan’s quotations

Samuel T, Coleridge cited in “The Argument: Causality in the Electric World”, in Technology and Culture, Vol.14, No. 1, January (1973) p 6, reprinted in McLuhan Unbound # 3, (2005), p 12

Quote #5253

Year: 1973

Chapter: Pattern Recognition