My last post on David Owen’s piece in the New Yorker and on the Jevons effect stirred up some interesting questions and discussion that I want to follow up on here. My last one purposely avoided some of the more technical parts of the issue to keep it readable and under my word limit. I think I’m about to undo that.

But first we should pay thanks to the great 20th Century philosopher, Yogi Berra, from whom I shamelessly stole the title of this post. Though he discovered it nearly 100 years after Stanley Jevons, I believe his exploration of the Jevons effect is more complete and accurate than Jevons’ own, as well