Scott analyzes comments on his previous post about POSIWID, showing how the phrase's ambiguity leads to multiple contradictory interpretations while promoting conspiracy thinking. Longer summary

Scott responds to comments on his previous post about the phrase 'The Purpose of a System is What it Does' (POSIWID). He examines various interpretations offered by commenters and argues that while some contain valuable insights, the phrase itself is problematic. He shows how POSIWID can push people from balanced views toward paranoid conspiracy theories, and demonstrates how different commenters interpret the phrase in contradictory ways. Scott argues that the phrase's ambiguity allows people to smuggle in unwarranted assumptions and that there are clearer ways to express any valuable insights it might contain. Shorter summary

Scott Alexander humorously explores the World Cup's complex rules, game theory in soccer, and unusual incentive structures in international tournaments. Longer summary

Scott Alexander humorously discusses the World Cup, focusing on its complex advancement rules and the strategic implications for teams. He explores the idea of the tournament as a primitive neural net, and ponders whether a large enough soccer tournament could achieve sentience. The post then delves into game theory, discussing the potential for teams to cooperate for mutual benefit in certain scenarios. It concludes with an anecdote about a 1994 Caribbean Cup game that had an extremely unusual incentive structure due to a peculiar rule. Shorter summary