What are the basic concepts of Keynesian economics?

'All government spending is good.' I believe this is a falsehood. Manard Keynes said that if the government printed money and dropped it from helicopters it would do good. He said if the government printed money and buried it it would do good, because the businesses that dug it up would be employed.

In 1921 he convinced world leaders not to press Germany for the money Germany had cost the world by their conduct in World War I. World leaders felt collecting this money per the Armistice Agreement would help prevent Germany from rearming themselves. Kaynes said that would lead to hyper-inflation and bancrupting Germany. Just the opposite was true. Based on Keynes' arguments world leaders did not press Germany for the money per the Armistice. Germany experienced hyper-inflation anyway, it went bancrupt anyway and it did rearm itself and did even more damage when they conducted World War Two.

I believe that Keynesian economics believes that if you tell governments anything that is good for big banks, but lie and say it is good for the economy, then governments will buy it and promote it.

Here are some quotes from Brainy Quote:

'The best way to destroy the capitalist system is to debauch the currency. By a continuing process of inflation, governments can confiscate, secretly and unobserved, an important part of the wealth of their citizens.'


'I work for a Government I despise for ends I think criminal.'

'There is no subtler, no surer means of overturning the existing basis of society than to debauch the currency. The process engages all the hidden forces of economic law on the side of destruction, and does it in a manner which not one man in a million is able to diagnose. '