@HexHammer,
HexHammer;140250 wrote:I would say it's like a hill, you start low, top at the middle, then end on a low again.
I often see confused senior citizen, which comprehension are severly compromized, and desition taking is based on nonsens.
Ofcause there exist elders who have an intact mind.
My statemen is not siencetific.
I agree with your statement. I have witnessed it first hand. I have seen and known people who were incredibly intelligent but as they were in their sixties and seventies something has happened. They rattle off nonsensical arguments and their reasoning seems clouded at times.