This. Bret Victor’s Inventing on Principle talk changed my life. And the funny thing is, he’s not pitching a tool or even his own specific principles; it’s lar

This. Bret Victor’s Inventing on Principle talk changed my life. And the funny thing is, he’s not pitching a tool or even his own specific principles; it’s largely a talk about how you can work toward a cause of your own choosing. But Bret’s principle and the tools he built to demonstrate it are so compelling that they’ve lived in my head rent-free for years.