I do not disagree about the neuroplasticity decrease, that is a fact. I guess I am saying that if you know the foundations (which we agree are pretty constant)

I do not disagree about the neuroplasticity decrease, that is a fact. I guess I am saying that if you know the foundations (which we agree are pretty constant) which I will call the world model, any decrease in neuroplasticity is outweighed by the acquired skill of integrating new technologies into the programmers established world model. In regards to the whole neuroplasticity/cognitive decline, I think this varies a lot by person and their environment. I know people in their 60s who are much more agile thinkers than other I know in their 40s.