International Man: President Biden is running for reelection in 2024.

However, many Americans are questioning Biden's physical and mental faculties. He appears half asleep on many occasions—often forgetting his train of thought or stumbling on his words.

Biden will soon be 81, making him the oldest president in US history.

What's your take?

Doug Casey: The very fact that he's supposedly even contemplating running in 2024 is further proof that he's non compos mentis. He's so far gone that he doesn't even realize what an embarrassment he is. But it's not a question of his age, per se.

A lot of people in their eighties are sharp as a tack. Age slows you down, true. But if you've gained wisdom through many years of experience, you can still play the game. The problem with Biden isn't so much that he's decrepit and feeble—although those things are highly undesirable in a national leader. It's that he lacks any semblance of ability, has no judgment, and is devoid of morality and ethics. The world is asking: How degraded are the American people that they could not just elect but are thinking of reelecting, such a pathetic shell?