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Monday, May 06, 2019

Aphantasia

A friend drew my attention to this:


Has a percentage of the population always suffered from this deficit? I wonder if the younger generation's exposure to so much artificial sensory stimulation prevents the brain or mind/brain interface from developing the capacity to form mental images without an external stimulus, or retain imagery without continuous reinforcement. 

I recall reading something about Gordon Clark which indicates that he may have suffered from aphantasia. If so, that might be one reason he preferred abstractions and propositions to sense knowledge. He didn't have a normal experience of mental imagery. 

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