Special post--I remember this distinctly--read in Burma, 1970s. Toynbee said in Life Magazine that the Vietnam War could not be won bc it was a national war.

He said the same to Playboy Magazine.

https://www.originalmagazines.com/blogs/vintage-magazines/a-historian-against-empire-arnold-toynbee-s-warning-on-america-vietnam-and-the-future-of-civilization

quote: Between the pinups and bachelor pad features in the April 1967 issue of Playboy Magazine, American readers found something unexpected: a prophecy.

Arnold J. Toynbee—the British historian whose 12-volume A Study of History had made him one of the most famous intellectuals alive—sat for a lengthy, unsparing interview. His message was blunt: the United States was repeating the fatal mistakes of Rome. The Vietnam War would fail. Nuclear weapons threatened human extinction. And America's moral authority was collapsing under the weight of its own power.

For readers living through the spring of 1967, these were not abstract warnings. Draft notices arrived daily. Protests erupted on campuses. Body counts scrolled across evening news broadcasts. Toynbee's interview landed like a stone through glass—shattering the illusion that American might was unassailable.

More than half a century later, this issue remains one of Playboy's most significant cultural documents. It captured the moment when empire met its mirror.