The Importance of Friction in Life

I think this relates perfectly to Christine's point, which I think is excellent here about the importance of friction in your day to day life. We take for granted every change to every technological advance over the last 50 years that we just banked it and thought that it didn't matter or is it actually not that much of a change and it hasn't really helped? There needs to be these challenges and sanding off every last rough edge. Personal growth comes from meeting challenges big and small. And if you sort of smooth everything out, we add another sort of layer of smoothness to every interaction over time,. It's terribly innervating.