I think no change across 40 years of life is not what either of us meant
Impaired by age is impaired by age. Don't try to move the goalposts. If you meant something more specific, you should have been more specific.
But How does 2020 Biden hold up to this test you came up with?
See above. I didn't come up with anything. 2020 Biden was fine. As for 2024 Biden, I don't care if he was a head in a jar, he and his cabinet were doing great.
Impaired by age is impaired by age. Don't try to move the goalposts. If you meant something more specific, you should have been more specific.
But How does 2020 Biden hold up to this test you came up with?
See above. I didn't come up with anything. 2020 Biden was fine. As for 2024 Biden, I don't care if he was a head in a jar, he and his cabinet were doing great.