circularity
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Ouroboros, XII. Speaker of the day: Hanne de Jaegher Topic: Varela, “Steps to a Science of Inter-being”
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Ouroboros, I. Speaker of the day: Louis Kauffman Topic: Varela, “Calculus of Self-Reference” (1975) and Varela & Gougen, “The Arithmetic of Closure” (1978)