Excitedly, I told Gabe how Ezra had removed a block - and that's when it clicked for her. Her response gave me the language to bring countless others up to speed, without them walking around in circles behind a lawn mower and then spending hours playing Legos with a toddler. She said, "Oh. So, you're wondering whether we neglect subtraction as a way to change things?"
That sounded right to me.
- From Subtract: The Untapped Science of Less by Leidy Klotz