Who Says the Market Cannot Supply Its Own Money?

I just arrived back from lecturing at the week-long Free State Project’s Tenth Annual Porcupine Freedom Festival, a huge gathering of libertarians of all stripes from all over the U.S. in the beautiful White Mountains of New Hampshire. As you can see by browsing the schedule, the festival was chock full of educational and social events as well as commercial activities of the “grey market” (and perhaps darker) variety. Many of the vendors accepted an array of payments media.