A theme of the Biden/Trump discourse is that numerical age only tells us so much. Voters tend to judge Biden more harshly partly because his public *performances* exhibit stereotypical signs of old-age decline.
https://www.nytimes.com/2024/02/10/us/politics/biden-trump-aging.html
https://www.nytimes.com/2024/02/10/us/politics/biden-trump-aging.html
Comments
In "More than a Number," we build on gerontological findings on age-related stereotypes. Thus Biden’s behavior is often seen along the lines of the “default descriptive stereotype of older people”—namely that they are “warm but incompetent.”