Consistency over Completeness:

Harish's Notebook - My notes... Lean, Cybernetics, Quality & Data Science.

Today’s post is almost a follow-up to my earlier post – The Truth about True Models. In that post, I talked about Dr. Donald Hoffman’s idea of Fitness-Beats-Truth or FBT Theorem. Loosely put, the idea behind the FBT Theorem is that we have evolved to not have “true” perceptions of reality. We survived because we had “fitness” based models and because we did not have “true models”. In today’s post, I am continuing on this idea using the ideas from Heinz von Foerster, one of my Cybernetics heroes.

Heinz von Foerster came up with “the postulate of epistemic homeostasis”. This postulate states:

The nervous system as a whole is organized in such a way (organizes itself in such a way) that it computes a stable reality.

It is important to note here that, we are speaking about computing “a” reality and not “the” reality. Our nervous…

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