> All of our thoughts require language No. A very concrete example of this for me was when my dad and I designed a ladder-chair(1). We both had pencils and dre

> All of our thoughts require language No. A very concrete example of this for me was when my dad and I designed a ladder-chair(1). We both had pencils and drew the views and measurements on a single piece of engineering paper over the course of 45 minutes, I think with maybe a dozen sentences spoken. But clearly each hand was responding to the other's lines. (1) https://www.flickr.com/photos/niels_olson/sets/72157594529666741/ https://www.flickr.com/photos/niels_olson/sets/7215759452966...