Division by zero is known as a 'singularity.' It’s the point where equations break down, values become 'indeterminate,' things stop working normally, and variables shoot toward infinity and suddenly collapse on the other side. The current speculative bubble was driven by a singularity. Avoiding the crash on the other side relies on the willingness of investors to accept the lowest long-term return prospects in U.S. history, forever. Extremely high prices may seem like a beautiful thing, but...