About forty years ago Buffett experienced a Damascene conversion
We are going to want to get a significantly higher return, obviously — in terms of cash produced relative to the amount we’re outlaying now — for a business than we are from a government bond. That has to be the yardstick at a base.
Opinions of fair value based on DCF calculations are necessarily inexact (rightly vague?). But, at least they at least ask the right question.