Month: July 2026

4th of July 2026 marks the 250 anniversary of the day Congress approved the text of the Declaration of Independence, and therefore the birth of the United States of America.

The Declaration was signed by 56 patriots. By putting their names on that parchment, they were committing what King George III and British law defined as high treason—a crime traditionally punished by being hanged, drawn, and quartered. In effect they were signing their own death warrants.

They risked their wealth, their families, and their lives on a military gamble. If George Washington’s army had failed, those 56 names would have served as an official British execution list.

The handwritten parchment wasn’t actually signed until August 2, 1776. Even then, not everyone was present; delegates continued to add their names over the coming months. The final signer, Thomas McKean, didn’t sign his name until 1777. Continue reading “Happy 250th”

The word trillionaire has been in the news since SpaceX’s IPO a few weeks ago. I have no idea what it feels like being a trillionaire (and I bet neither do you.) A net worth of a trillion dollars is several orders of magnitude above mine and yours.

Besides, I have a hard time dealing with large numbers.

Large numbers are unnatural. Understanding them is not part of our cognitive endowment. We don’t have an instinctive feel for them. We have to develop the skill needed to do arithmetic using them. The legendary Stanford computer and cognitive scientist John McCarthy (1927 -2011), the man who coined the term artificial intelligence, had in his email signature the line, “He who refuses to do arithmetic is doomed to talk nonsense.”

Economists, my tribe, have to do arithmetic and algebra if we are committed to not talking nonsense. Arithmetic and algebra are unnatural. Without instructions, we are totally incapable of learning them.

Speaking and comprehending language comes naturally to us. As does bipedal locomotion. Nor do we need to learn the physics of ballistics to be able to throw and catch a ball. But we have to be taught to learn reading and writing because those two are as unnatural as arithmetic and algebra. Continue reading “Large Numbers”