This video reminds me of an essay from Eliezer Yudkowsky¹. Feynman was basically forced to give a mysterious answer to a mysterious question. He did so, but n

This video reminds me of an essay from Eliezer Yudkowsky¹. Feynman was basically forced to give a mysterious answer to a mysterious question. He did so, but not before talking about semantic stop-signs², how "magnetic force" could be one, and why it shouldn't be. Brilliant. [1]: http://lesswrong.com/lw/iu/mysterious_answers_to_mysterious_questions/ http://lesswrong.com/lw/iu/mysterious_answers_to_mysterious_... [2]: http://wiki.lesswrong.com/wiki/Semantic_stopsign http://wiki.lesswrong.com/wiki/Semantic_stopsign