Sometimes you find out about things that are so compelling that you know you’re the last to hear about them, and so it is this week with System D. As Robert Neuwirth explains this in Foreign Policy, it’s the French term used to describe the global shadow economy of the débrouillardise: “the ingenuity economy, the economy of improvisation and self-reliance, the do-it-yourself, or DIY, economy”. System D is the aggregated economic activity of every unlicensed, irregular, back-of-the-truck roadside trader, every lemonade stall,…