My Grandfather, God rest his soul, was sharp as a tack until about 78 years old. He was still in "good shape" until about 91. Past 91? Let's not talk about that. My Grandfather was a great man, and even though I loved him to death, I wouldn't have voted for him past about the age of 80 for any public office outside of AARP leadership.
In America, the average age of the onset of Dementia is 84 years old.
Today's Leaders?
Donald Trump: 74
He came to drain the swamp. The swamp drained him.
Joe Biden: 78
Nancy Pelosi: 80
Mitch McConnell: 78
"The average age of Members of the House at the beginning of the 115th Congress was 57.8 years; of Senators, 61.8 years, among the oldest in U.S. history. "- Congressional Research Service
57 Congressmen have served in Washington D.C. for at least 20 years.
16 Senators have served in Washington D.C. for at least 20 years.
Most of those members of Congress are in Leadership positions that take decades to earn.
Average Age of a Supreme Court member? 64
2 culprits responsible for the advanced ages of this nation's leaders:
The Democrat Party and the Republican Party.