Reinhardt and Rogoff is thoroughly debunked - it even had spreadsheet errors in it! The only reason people still desperately try and cling to debunked theory is ideology, not practice....
you are incorrect. The spreadsheet error had little overall effect on their findings.
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Please tell me more about how Spain & Greece have faired so well against Iceland, and how interest rate policy will be effective when in many parts of the world they are zero or negligible....
Iceland repudiated debts. You can hardly put that down to fiscal policy. Apples and pears. Greece and a number of other Euro countries embarked on stimulus post GFC with predictable results. Why are the PIGS in trouble? Yep, Rogoff doesn't apply does it?
As for interest rate policy, have you forgotten Keynes belief in permanently low interest rates? Just another piece of his madness.
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You ignore theory and practice and want to try and deride educated opinions?....
Which is the educated opinion? Keynesian economics doesn't work. It takes a certain sort of gullible person to believe in nonsense like the paradox of thrift. Time and time again it has failed. The evidence is overwhelming.
If you want to follow the beliefs of a chap who was full of quotes like the below, then knock yourself out.
"It is not agreeable to see civilization so under the ugly thumbs of its impure Jews who have all the money and the power and brains."