Coindesk: The world of blockchain, unsurprisingly, is not exactly Joe Biden’s bailiwick. But don’t let his age fool you. He’s not blind to tech, data privacy or the thorny issues of digital misinformation. For instance, he recently called for the revoking of Section 230 (which protects companies like Facebook from liability for material published on its networks), saying Facebook “is not merely an internet company. It is propagating falsehoods they know to be false.”