Two years ago Bitcoin was the star of many families' after-dinner celebrations. In 2017, the discussion went back and forth between evangelizing crypto-believers and cautious, reluctant doubters who hesitated that an ethereal algorithm could have not only present or future value. Months later, the second group spanked the first one, punishing not just those who had succumbed and bought at maximums, but also those who did not enjoy their moment of moral superiority. Last year, I was involved in a discussion when I expressed my conviction that buying Bitcoins for $3,300 or Ethereum for $100 was a great business. Nobody ... (full story)