Steven Pinker
Credit for the impossibly ingenious puzzles in recursive mentalizing (thinking about what others know about what others know) that I posted yesterday goes to MIT's ✈✈✈ Galactic Trendsetters ✈✈✈ team (pronounced "whoosh Galactic Trendsetters neeoww") - Puzzle Wiki https://www.puzzles.wiki/wiki/%E2%9C%88%E2%9C%88%E2%9C%88_Galactic_Trendsetters_%E2%9C%88%E2%9C%88%E2%9C%88