Hey Bloom’s 2 sigma problem. So far, (nearly) all conversations about education on HN I’ve seen, have had a naturally point at which Bloom’s 2s should be introduced.

Humanity is now preparing students with a 20 year time horizon, while tech changes much faster. If this was agriculture, the industry would be doomed by that horizon mismatch.

We really need more teachers, if we want the median citizen to be better off.