I have no idea whether we’re in a massive bubble (or whether everything is simply more expensive because of inflation or both), but I have learned you should ne

I have no idea whether we’re in a massive bubble (or whether everything is simply more expensive because of inflation or both), but I have learned you should never blindly trust the advice of someone who uses terms like “two sigma” and “three sigma” without showing any of the math/statistics about what the mean is and why we are multiple standard deviations from it.