A strange loop, technically called tangled hierarchy consciousness, arises when, by moving only upwards or downwards through a hierarchical system, one finds oneself back where one started.
Strange loops may involve self-reference and paradox. The concept of a strange loop was proposed and extensively discussed by Douglas Hofstadter in Gödel, Escher, Bach, and is further elaborated in Hofstadter's book I Am a Strange Loop, published in 2007.
A tangled hierarchy is a hierarchical consciousness system in which a strange loop appears.
Read more about Strange Loop: Definitions, Strange Loops in Cognitive Science, Strangeness, Downward Causality, Examples
Famous quotes containing the word strange:
“Nothing is dead: men feign themselves dead, and endure mock funerals and mournful obituaries, and there they stand looking out of the window, sound and well, in some new and strange disguise.”
—Ralph Waldo Emerson (1803–1882)