John Maynard Keynes: Use

“Comfort and habits let us be ready to forgo, but I am not ready for a creed which does not care how much it destroys the liberty and security of daily life, which uses deliberately the weapons of persecution, destruction and international strife.”

John Maynard Keynes book Essays in Persuasion

Essays in Persuasion (1931), A Short View of Russia (1925)
Context: Comfort and habits let us be ready to forgo, but I am not ready for a creed which does not care how much it destroys the liberty and security of daily life, which uses deliberately the weapons of persecution, destruction and international strife. How can I admire a policy which finds a characteristic expression in spending millions to suborn spies in every family and group at home, and to stir up trouble abroad?

Life

“But beware! The time for all this is not yet. For at least another hundred years we must pretend to ourselves and to everyone that fair is foul and foul is fair; for foul is useful and fair is not. Avarice and usury and precaution must be our gods for a little longer still.”

John Maynard Keynes book Essays in Persuasion

as quoted in "Keynes and the Ethics of Capitalism" by Robert Skidelsy http://www.webcitation.org/query?id=1256603608595872&url=www.geocities.com/monedem/keyn.html
Essays in Persuasion (1931), Economic Possibilities for our Grandchildren (1930)
Context: When the accumulation of wealth is no longer of high social importance, there will be great changes in the code of morals. We shall be able to rid ourselves of many of the pseudo-moral principles which have hag-ridden us for two hundred years, by which we have exalted some of the most distasteful of human qualities into the position of the highest virtues. We shall be able to afford to dare to assess the money-motive at its true value. The love of money as a possession — as distinguished from the love of money as a means to the enjoyments and realities of life — will be recognised for what it is, a somewhat disgusting morbidity, one of those semi-criminal, semi-pathological propensities which one hands over with a shudder to the specialists in mental disease … But beware! The time for all this is not yet. For at least another hundred years we must pretend to ourselves and to everyone that fair is foul and foul is fair; for foul is useful and fair is not. Avarice and usury and precaution must be our gods for a little longer still. For only they can lead us out of the tunnel of economic necessity into daylight.

God , Time

“Economics is a science of thinking in terms of models joined to the art of choosing models which are relevant to the contemporary world. It is compelled to be this, because, unlike the typical natural science, the material to which it is applied is, in too many respects, not homogeneous through time. The object of a model is to segregate the semi-permanent or relatively constant factors from those which are transitory or fluctuating so as to develop a logical way of thinking about the latter, and of understanding the time sequences to which they give rise in particular cases.
Good economists are scarce because the gift for using "vigilant observation" to choose good models, although it does not require a highly specialised intellectual technique, appears to be a very rare one.”

John Maynard Keynes

Letter to Roy Harrod (4 July 1938), in The Collected Writings of John Maynard Keynes, Vol. XIV (1971), p. 297

World , Art , Way , Understanding

“Courage will be forthcoming if tile leaders of opinion in all parties will summon out of tile fatigue and confusion of war enough lucidity of mind to understand for themselves and to explain to tile public what is required; and then propose a plan conceived in a spirit of social justice, a plan which uses a time of general sacrifice, not as an excuse for postponing desirable reforms, but as an opportunity for moving further than we have moved hitherto towards reducing in equalities.”

John Maynard Keynes

Source: How to Pay for the War (1940), Ch. 1 : The Character of the Problem

War , Justice , Courage , Understanding

“I have now reached a stage in the argument where I have to choose between being too definite or being too vague. If I set forth a concrete proposal in all its particulars, I expose myself to a hundred criticisms on points not essential to the principle of the plan. If I go further in the use of figures for illustration, I am involved more and more in guess-work; and I run the risk of getting the reader bogged in details which may be inaccurate and could certainly be amended without injury to the main fabric. Yet if I restrict myself to generalities, I do not give the reader enough to bite on; and am in fact shirking the issue, since the size, the order of magnitude, of the factors involved is not an irrelevant detail.”

John Maynard Keynes

Source: How to Pay for the War (1940), Ch. 5 : A Plan for Deferred Pay, Family, Allowances and a Cheap Ration

“In order to calculate the size of the cake which will be left for civilian consumption, we have to estimate (1) the maximum current output that we are capable of organising from our resources of men and plant and materials, (2) how fast we can safely draw on our foreign reserves by importing more than we export, (3) how much of all this will be used up by our war effort.”

John Maynard Keynes

Source: How to Pay for the War (1940), Ch. 3 : Our Output Capacity and the National Income

Men , War , Effort , Drawing

“Nothing can be settled in isolation. Every use of our resources is at the expense of an alternative use.”

John Maynard Keynes

Source: How to Pay for the War (1940), Ch. 1 : The Character of the Problem

“Adam Smith and Malthus and Ricardo! There is something about these three figures to evoke more than ordinary sentiments from us their children in the spirit.”

John Maynard Keynes

Source: Essays In Biography (1933), Robert Malthus: The First of the Cambridge Economists, p. 148

Children

“Are the solutions offered us always to be too late? Shall we in Great Britain invite three-quarters of the world, including the whole of our Empire, to join with us in evolving a new currency system which shall be stable in terms of commodities? Or would the gold standard countries be interested to learn the terms, which must needs be strict, on which we should be prepared to re-enter the system of a drastically reformed gold standard?”

John Maynard Keynes book Essays in Persuasion

Essays in Persuasion (1931), The End of Gold Standard (1931)

World , Learning , Country

“For many ages to come the old Adam will be so strong in us that everybody will need to do some work if he is to be contented. We shall do more things for ourselves than is usual with the rich to-day, only too glad to have small duties and tasks and routines. But beyond this, we shall endeavour to spread the bread thin on the butter-to make what work there is still to be done to be as widely shared as possible. Three-hour shifts or a fifteen-hour week may put off the problem for a great while. For three hours a day is quite enough to satisfy the old Adam in most of us!”

John Maynard Keynes book Essays in Persuasion

Essays in Persuasion (1931), Economic Possibilities for our Grandchildren (1930)

Age , Problem , Strong

“Communism draws its strength from deeper, more serious sources. Offered to us as a means of improving the economic situation, it is an insult to our intelligence. But offered as a means of making the economic situation worse, that is its subtle, its almost irresistible, attraction. Communism is not a reaction against the failure of the nineteenth century to organize optimal economic output. It is a reaction against its comparative success.”

John Maynard Keynes

“Stalin-Wells Talk: The Verbatim Report and A Discussion”, G.B. Shaw, J.M. Keynes et al., London, The New Statesman and Nation, (1934) p. 35

Optimism , Drawing , Success , Intelligence

“The difficulty lies, not in the new ideas, but in escaping from the old ones, which ramify, for those brought up as most of us have been, into every corner of our minds.”

John Maynard Keynes

Preface
Variant: Paraphrased variant: The difficulty lies not so much in developing new ideas as in escaping from old ones.
Source: The General Theory of Employment, Interest and Money (1936)

Idea