The Central Banks’ independency has to be balanced with more criticism.
Also though you quite correctly opine that “risks are greater when a regulator plays God, deciding which banks should live in a crisis” why did you never say a word when the regulators also played God and with their minimum capital requirements for the banks arbitrarily decided to sort of call it quits by subsidizing risk adverseness and taxing risk-taking?
Finally you keep being stubborn and wrong insisting on the role of “too low interests” in the credit bubble. Have you any idea at what rates these subprime mortgages that defaulted were contracted at? Is it so hard to see that the problem was how these lousily awarded mortgages morphed into no-risk AAA instrument to be discounted at so much lower interest rates?
Of course the world needs independent central bankers but more than that it needs independent minds and, of course, a more critical financial press much less prone to suck up to the independent authorities.