Wow, I read the article, and ended up falling in a Wikipedia rabbithole, reading up about Aristotelian logic, Peano arithmetic, communication in sea mammals, an

Wow, I read the article, and ended up falling in a Wikipedia rabbithole, reading up about Aristotelian logic, Peano arithmetic, communication in sea mammals, and now I need to go eat dinner before it's 3 am. :) Thanks for posting this amazing article.