re: "Intelligence is a fixed asset. An individual’s level of intelligence is inborn. Intelligence can be lost by way of injury or illness, but not gained through effort or training. " Not sure you have made the case for these assertions. Especially not sure of "... not gained through effort or training. " Given the plastic nature of the brain, it seems that these assertions need more investigation, and perhaps another Substack article.
re: "Intelligence is a fixed asset. An individual’s level of intelligence is inborn. Intelligence can be lost by way of injury or illness, but not gained through effort or training. " Not sure you have made the case for these assertions. Especially not sure of "... not gained through effort or training. " Given the plastic nature of the brain, it seems that these assertions need more investigation, and perhaps another Substack article.