In this video, David Graeber, Occupy Wall Street activist and author of Debt: The First 5,000 Years, and Charles Eisenstein, author of Sacred Economics, tackle the loaded question:
What is money?
Eisenstein and Graeber aptly compare money to magic, and explore the notion that money works because we all believe in it.
comment from @Etienne Hayem
"Graeber X Eisenstein, two good authors about Money. (...) explains the necessary simultaneous movements of 1) strike debt and 2) sharing/gifting economy"