Apples to oranges. Colon cancer could easily be growing within you in a dangerous way and you would not exhibit any noticeable symptoms. We do colonoscopies precisely because it is the only way to detect colon cancer. But the kind of deficiencies that are revealed on a MoCA test are so much more obvious when speaking to someone.
The kind of people who need a MoCA test are people who are quite clearly showing mental decline. Look at
the questions on the test.
Can you identify a picture of a camel?
Can you draw a clock?
Tap your finger every time I say the letter A in this list of letters.
Repeat this phrase back to me.
There's a reason the test seems "easy." It is because the test is looking for signs of serious mental decline. There's just no way Biden could sit down for a media interview on a wide variety of issues and yet be unable to repeat a short phrase spoken to him or unable to identify what comes next in the sequence A-1-B-2-C...
I know a doctor who gives MoCA tests all day. She told me that she would never consider giving one to Biden or Trump because it is abundantly clear that they have the level of cognitive function that is well beyond what would be revealed via a MoCA test. She laughs every time the media talks about this like it is some issue. I'm just trying to help folks here understand the level of cognitive decline you need to have for a MoCA test to be revealing. And I'm trying to explain why a non-partisan person would look at any interview, debate, news conference given recently by Biden and Trump and conclude that neither of them needs to take a MoCA test.