Weapons-grade copy that carries a wallop

Most rocks on earth contain 2 to 4 ppm of uranium. The worst that a uranium-bearing rock can do is split your head open.

But take many tons of rock, and cook it down to nothing. What you get is “weapons grade” uranium-235. Less than a kilogram of that stuff was enough to wipe out Hiroshima and about 80,000 people.

I bring up this gruesome fact to show you the power of distillation.

​​I started this email with a draft of 200 words. I’ve managed to cut it down to about 100. Because as John Caples said:

“Overwriting is the key. If you need a thousand words, write two thousand. Trim vigorously. Fact-packed messages carry a wallop.”

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