A lot has changed since . We’ve chronicled a lot of disruption over the decades—the shocking new ability to trade stocks over the phone, for instance, and the introduction of the “un-American” index fund.
Hindsight teaches us—over and over again—that what seems ridiculous, even dangerous, can quickly become ubiquitous. Scoffing at disruptive technology has not, historically, worked out well. And the evolution of cryptocurrency, most notably Bitcoin and the blockchain technology it’s built on, is perhaps the most disruptive…
