many much you are very familiar with the iconic essay by leonard reed called, i pencil, right? yes, come on. raise your hands? yes. that should be mandatory. if i had a common core curriculum i pencil would be taught in second grade or first grade. this was his way of illustrating the miracle of millions of voluntary exchanges that go on, obviously in our country, every day. and around the world, where they can. of all of the cooperation that goes on without any centralized top-down hand coordinating it. and that the engine the fuel for producing something as simple as a pencil comes from allowing people to pursue yes their self-interest. and it is the same thing with toilet paper. why one of the chapters i wrote in "who built that." it is called, i toilet paper. boy was it fun writing in the voice of a roll of toilet paper. and what i found was and this was just this is what i talk about, when i say that it was such a joy to take a break from the daily wear and tear of the cable tv world where there is so much focus on the negative and just to be able to breathe in this incred