Systems science and technology constitute one aspect of systems thinking, but the humanities and arts make up the other. The fact that design plays such a large part in the systemic treatment of problems makes it apparent that art has a major role in it as well. Ethics and aesthetics are integral aspects of evaluating systems... the systems approach involves the pursuit of truth (science) and its effective use (technology), plenty (economics), the good (ethics and morality), and beauty and fun (aesthetics). To compare systems methodology with that of any of the so-called ‘hard' disciplines-for example, physics-is to misunderstand the nature of systems. The worry is not that the systems approach is not scientific in the sense which physics or chemistry or biology is, but that some try to make it scientific in that sense. To the extent they succeed, they destroy it.
Russell L. AckoffRelated topics
aesthetics approach art aspect beauty biology chemistry compare economics ethics example fun good hard humanities integral large methodology nature plenty science sense technology thinking truth try use well worryRelated quotes
I reproach myself for a gross error. But I would reproach myself more if I had persisted in an error after observations revealed it clearly to be that. I made a deal of money in the late 1940s on the bull side, ignoring Satchel Paige's advice to Lot's wife, "Never look back.” Rather I would advocate Samuelson's Law: "Always look back. You may learn something from your residuals. Usually one's forecasts are not so good as one remembers them; the difference may be instructive.” The dictum "If you must forecast, forecast often,” is neither a joke nor a confession of impotence. It is a recognition of the primacy of brute fact over pretty theory. That part of the future that cannot be related to the present's past is precisely what science cannot hope to capture. Fortunately, there is plenty of work for science to do, plenty of scientific tasks not yet done.
Paul Samuelson
Keynes didn't make an all-out assault on Economic Man, but he often resorted to plausible psychological theorizing rather than careful analysis of what a rational decision-maker would do. Business decisions were driven by "animal spirits,” consumer decisions by a psychological tendency to spend some but not all of any increase in income, wage settlements by a sense of fairness, and so on.
But was it really a good idea to diminish the role of Economic Man that much? No, said Friedman, who argued in his 1953 essay "The Methodology of Positive Economics” that economic theories should be judged not by their psychological realism but by their ability to predict behavior. And Friedman's two greatest triumphs as an economic theorist came from applying the hypothesis of rational behavior to questions other economists had thought beyond its reach.
Paul Krugman
Rosa Luxemburg is an outstanding example of a type of mind that is often met with in the history of Marxism and appears to be specially attracted by the Marxist outlook. It is characterized by slavish submission to authority, together with a belief that in that submission the values of scientific thought can be preserved. No doctrine was so well suited as Marxism to satisfy both these attitudes, or to provide a mystification combining extreme dogmatism with the cult of "scientific” thinking, in which the disciple could find mental and spiritual peace. Marxism thus played the part of a religion for the intelligentsia, which did not prevent some of them, like Rosa Luxemburg herself, from trying to improve the deposit of faith by reverting to first principles, thus strengthening their own belief that they were independent of dogma. (pp. 94-5)
Leszek Kołakowski
We must call attention, among the workers parties or the extremist tendencies within those parties, to the need to undertake an effective ideological action in order to combat the emotional influence of advanced capitalist methods of propaganda. On every occasion, by every hyper-political means, we must publicize desirable alternatives to the spectacle of the capitalist way of life, so as to destroy the bourgeois idea of happiness. At the same time, taking into account the existence, within the various ruling classes, of elements that have always tended (out of boredom and thirst for novelty) toward things that lead to the disappearance of their societies, we should incite the persons who control some of the vast resources that we lack to provide us with the means to carry out our experiments, out of the same motives of potential profit as they do with scientific research.
Guy Debord
As these remarks indicate, the Social Security program involves a transfer from the young to the old. To some extent such a transfer has occurred throughout history-the young supporting their parents, or other relatives, in old age. Indeed, in many poor countries with high infant death rates, like India, the desire to assure oneself of progeny who can provide support in old age is a major reason for high birth rates and large families. The difference between Social Security and earlier arrangements is that Social Security is compulsory and impersonal-earlier arrangements were voluntary and personal. Moral responsibility is an individual matter, not a social matter. Children helped their parents out of love or duty. They now contribute to the support of someone else's parents out of compulsion and fear. The earlier transfers strengthened the bonds of the family; the compulsory transfers weaken them.
Milton Friedman