Good advice. And good post of yours I indeed warmly recommend to the OP.
But problem is, meaningful Math or not, on the OP's side...
... Keynesians don't care about FACTS.
Hell, we're lucky when they even do the Math properly.
For, only their wishful thinking matters to them, in whatever equations.
DAMN IT. What SORT OF "equations" could EVER explain or justify THIS, ANYWAY, from 2008 and on - everywhere:
I mean, SERIOUSLY?!
UBER-NON-DIFFERENTIABLE(**) GROSSNESS / FRAUD, if one asks me.
"Cyril" pronounced "see real". I code stuff.
"To study and not think is a waste. To think and not study is dangerous." -- Confucius