Broadly speaking, Keynesianism means that the government has a specific responsibility for the behavior of the economy, that it doesn't work on its own autonomous course, but the government, when there's a recession, compensates by employment, by expansion of purchasing power, and in boom times corrects by being a restraining force. But it controls the great flow of demand into the economy, what since Keynesian times has been the flow of aggregate demand. That was the basic idea of Keynes so far as one can put it in a couple of sentences.
John Kenneth GalbraithThe only function of economic forecasting is to make astrology look respectable.
John Kenneth GalbraithFew economic problems, if any, are difficult of solution. The difficulty, all but invariably, is in confronting them. We know what needs to be done; for reasons of inertia, pecuniary interest, passion or ignorance, we do not wish to say so.
John Kenneth GalbraithFor the sake of The Progressive, I will say that [Robert] La Follette was relevant, but he was the last.
John Kenneth GalbraithThe questions that are beyond the reach of economics-the beauty, dignity, pleasure and durability of life-may be inconvenient but they are important.
John Kenneth Galbraith