This document discusses the rapid changes in learning technologies over the past few decades, from the rise of Napster and online tools in the early 2000s to modern adaptive and mobile learning. It notes that more pedagogical change has occurred in the last 10 years than the last 100,000 due to technologies lowering costs, increasing access, and allowing for new forms of peer learning and simulations. The document advocates for embracing asynchronous and online learning as the default approach.