Demonstrable Quotes
The dualistic philosophy reigned supreme in Europe, dominating the development of Western science. But with the advent of atomic physics, findings based on demonstrable experiment were seen to negate the dualistic theory, and the trend of thought since then has been back to the monistic conception of the ancient Taoists.
Bruce Lee
If heat were the affecting force, direct indications of its presence could be found which would not make use of geometry as an indirect method. ...direct evidence for the presence of heat is based on the fact that it affects different materials in different ways. ...The forces... which we have introduced... have two properties: (a) They affect all materials in the same way. (b) There are no insulating [or isolating] walls. ...the definition of the insulating wall may be added here: it is a covering made of any kind of material which does not act upon the enclosed object with forces having property a. Let us call the forces which have the properties a and b universal forces; all other forces are called differential forces. Then it can be said that differential forces, but not universal forces, are directly demonstrable.
Hans Reichenbach
Agnosticism, in fact, is not a creed, but a method, the essence of which lies in the rigorous application of a single principle ... Positively the principle may be expressed: In matters of the intellect, follow your reason as far as it will take you, without regard to any other consideration. And negatively: In matters of the intellect do not pretend that conclusions are certain which are not demonstrated or demonstrable.
Thomas Henry Huxley
It is good to know that our nation's defenses against a conventional attack are impregnable, and an imperative that America remain vigilant against threats from terrorists. But as is the case with a human being, admirable characteristics of a nation are not defined by size and physical prowess. What are some of the other attributes of a superpower? Once again, they might very well mirror those of a person. These would include a demonstrable commitment to truth, justice, peace, freedom, humility, human rights, generosity, and the upholding of other moral values.
Jimmy Carter
But our openness to the dazzling possibilities presented by modern science must be tempered by some hard-nosed skepticism. Many interesting possibilities simply turn out to be wrong. An openness to new possibilities and a willingness to ask hard questions are both required to advance our knowledge. And the asking of tough questions has an ancillary benefit: political and religious life in America, especially in the last decade and a half, has been marked by an excessive public credulity, an unwillingness to ask difficult questions, which has produced a demonstrable impairment in our national health. Consumer skepticism makes quality products. This may be why governments and churches and school systems do not exhibit unseemly zeal in encouraging critical thought. They know they themselves are vulnerable.
Carl Sagan
We live in a system described in obsolete terms. We have come to believe our own repeated declarations that our society is based on individual initiative – whereas, in fact, most of it is no more individual than an infantry division. We assume that our economic system is based on "private property.” Yet most industrial property is is no more private than a seat in a subway train, and indeed it is questionable whether much of it can be called "property” at all. We indignantly deny that we are collectivist, yet it is demonstrable that more than two-thirds of our enterprise is possible only because it is collectivist: what is really meant is that the State did not do the collectivizing.
Adolf A. Berle
Silly doctrinaire theories which regard the state as a parasitic excrescence on society cannot explain its centuries-long persistence, its ongoing encroachment upon what was previously market terrain, or its acceptance by the overwhelming majority of people including its demonstrable victims.
Bob Black
The idea of a law of progress, or of an all but irresistible tendency to general improvement, is then merely a superstition, one of the tents of the modernist pseudo-religion of humanism. Even if such a law or tendency existed and were demonstrable, the liberal faith in progress would for Santayana be pernicious. For it leads to a corrupt habit of mind in which things are valued, not for their present excellence or perfection, but instrumentally, as leading to something better; and it insinuates into thought and feeling a sort of historical theodicy, in which past evil is justified as a means to present or future good. The idea of progress embodies a kind of time-worship (to adopt an expression used by Wyndham Lewis) in which the particularities of our world are seen and valued, not in themselves, but for what they might perhaps become, thereby leaving us destitute of the sense of the present and, at the same time, of the perspective of eternity.
John N. Gray
It has been fashionable in the twentieth century not only to debunk myth, ... but to pretend that that reasonable and educated people could avoid the embarrassment of religion and the risk of metaphysics by sticking close to demonstrable facts and testable hypotheses. However, in the course of reducing our beliefs and hopes to certainties and proofs, we impoverished and deluded ourselves. The modern anti-myth reduced human life to a story without a point, a tale told by an idiot, a process without a purpose, a journey without a goal, an affair without a climax (Godot never comes), an accidental collision of mindless atoms. ... We have hardly noticed that economics, technology and politics have become the new myth and metaphysic. We haven't avoided myth and metaphysics, only created demeaning ones.
Sam Keen
It is too obvious, too easily demonstrable that fascism and communism are not two opposites, but two rival gangs fighting over the same territory - that both are variants of statism, based on the collectivist principle that man is the rightless slave of the state - that both are socialistic, in theory, in practice, and in the explicit statements of their leaders - that under both systems, the poor are enslaved and the rich are expropriated in favor of a ruling clique - that fascism is not the product of the political "right," but of the "left" - that the basic issue is not "rich versus poor," but man versus the state, or: individual rights versus totalitarian government - which means: capitalism versus socialism.
Leonard Peikoff