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29 October 2018

Mapping Legacy Epistemic Terms onto a Modern Ontology of Mind

This post started life as a comment on a blogpost on SelfAwarePatterns.

On the distinctions between thoughts, emotions, and feelings, I recall Cordelia Fine having an equation in one of her early popular books:

emotion = arousal + emotional thoughts

Trying to map archaic epistemic terms onto modern ontologies is difficult. Partly because we often don't acknowledge the different modes and levels we are working with.

Pre-modern India had no separate category for "emotion" or "feeling". Sanskrit has names for emotions and often several synonyms or fine distinctions in intensity, but emotions were lumped together with thoughts as "mental" (cetasika) whereas sensations were "physical" (kāyasika). So our European way of dividing up experience is not "natural".

So it just occurs to me that we could think more systematically about this.

The ontological distinctions are whether the stimulus comes from the peripheral nervous system or it originates in the central nervous system; and whether it is accompanied by physiological arousal or not (i.e., whether it also involves the autonomic nervous system).

This gives us
central - arousal
central + arousal
peripheral - arousal
peripheral + arousal
If you want to map the archaic Eurocentric epistemological terms onto this, then I suggest: thought, emotion, sensation, feeling. i.e.
central - arousal ≈ thought
central + arousal ≈ emotion
peripheral - arousal ≈ sensation
peripheral + arousal ≈ feeling
I haven't factored in the parasympathetic side of the autonomic system, i.e., ± relaxation. I suspect we don't see these as separate categories, but as positive experiences fitting into categories, i.e., peaceful thoughts, calm emotions, neutral sensations, contented feelings.

The next step would be an axis for anticipation/reward. But this would include anticipation of positive (↑) and anticipation of negative (↓), since these move us in different directions. Also, there are different reactions if the reward meets or confounds expectations.

The combination would give us a coarse-grained model that would allow us to map most of the archaic legacy epistemic terms onto a modern empirical ontology. So the new equation is:

experience ≈ central/peripheral ± arousal/relaxation ± anticipation/reward

So in this model, happiness, for example, is a centrally initiated experience, accompanied by physiological arousal, and the anticipation of a good outcome that has been rewarded with a good outcome. 

Pain, is peripherally initiated by pain nerves accompanied by physiological arousal and the anticipation of a bad outcome; but it may also become the object for centrally initiated experience accompanied by arousal. With slight pain or discomfort we may anticipate getting better and thus remain relatively calm about it. With intense pain we may anticipate death and this may spin off more centrally initiated experiences.

The idea that a physical experience can spin off many mental experiences is called prapañca in Buddhist Sanskrit. One of the supposed benefits of awakening is that uncontrolled prapañca stops. 


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