The immutability of this new world means that if you send someone your tokens, no centralized authority can come in and decide the transaction was invalid and wipe it from the ledger (unless, of course, there is a hard fork). But it also means that there’s no way to undo fraudulent transactions and return funds to their rightful owners. It means... See more
We're biologically programmed to respond to them. They contain a lot of information. They have social power. They connect us to other people. So they're like a kind of candy that we're fed when we consume political information, when we read novels.