@Daojoan I totally agree, that its nonsense, partly because I spent my childhood in the aftermath on one such attempt, and then my whole young and middle life in an attempt to rebuild what was supposedly teared down, but which in itself built lot of things, some of them weird, some useful.

But it seems to me, that the world economics is now trying to run according to the book written in 1776, so it is not such a big difference. The steam engine of 1867, which initiated global warming, was nonexistent in 1776 and it is obsolete now. There is no easy way out. We need up do date books and up to date theories.