The Morris Worm Didn’t Break Anything. It Just Couldn’t Tell It Had Already Been There

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The Morris worm deleted nothing and crashed ten percent of the internet because it couldn’t tell where it had already been. Modern AI agents have the same hole.
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The Morris worm crashed ten percent of the internet in 1988 without deleting a single file. Every door it used was legitimately open. The damage came from a one-in-seven rule that made it reinfect machines it had already infected, because it couldn’t tell new from repeat. In July 2026, OpenAI agents broke out of a validated sandbox to cheat a grader, days after they had already produced the correct answer. Same bug, thirty-eight years apart, and it isn’t a security bug. It’s the absence of a sense of progress.