Previous threads:

A man who tried to redeem the world with logic (2015) - https://news.ycombinator.com/item?id=26637134 - March 2021 (66 comments)

A Man Who Tried to Redeem the World with Logic - https://news.ycombinator.com/item?id=13190601 - Dec 2016 (16 comments)

The Man Who Tried to Redeem the World with Logic - https://news.ycombinator.com/item?id=9003735 - Feb 2015 (23 comments)