There are all kinds of devices invented for the protection and preservation of countries: defensive barriers, forts, trenches, and the like... But prudent minds have as a natural gift one safeguard which is the common possession of all, and this applies especially to the dealings of democracies. What is this safeguard? Skepticism. This you must preserve. This you must retain. If you can keep this, you need fear no harm.
more Demosthenes quotes
If you would be a real seeker after truth, it is necessary that at least once in your life you doubt, as far as possible, all things.
more Rene Descartes quotes
Mankind likes to think in terms of extreme opposites. It is given to formulating its beliefs in terms of Either/Ors, between which it recognizes no intermediate possibilities.
more John Dewey quotes
The only freedom that is of enduring importance is the freedom of intelligence, that is to say, freedom of observation and of judgment, exercised in behalf of purposes that are intrinsically worth while. The commonest mistake made about freedom is, I think, to identify it with freedom of movement, or, with the external or physical side of activity.
more John Dewey quotes
If you establish a democracy, you must in due time reap the fruits of a democracy. You will in due season have great impatience of the public burdens, combined in due season with great increase of the public expenditure. You will in due season have wars entered into from passion and not from reason; and you will in due season submit to peace ignominiously sought and ignominiously obtained, which will diminish your authority and perhaps endanger your independence. You will in due season find your property is less valueable, and your freedom less complete.
more Benjamin Disraeli quotes
Ideas are indeed the most dangerous weapons in the world. Our ideas of freedom are the most powerful political weapons man has ever forged.
more William O. Douglas quotes
... and in thinking of my life, I almost forgot my liberty.
more Frederick Douglass quotes
Some methodological atheists formulate the principle by saying that the burden of proof is always on any person making an existence claim, since, from a logical point of view, existence claims are only capable of proof, not disproof. No one has ever proven the nonexistence of Santa Claus, or elves, or unicorns, or anything else, simply because the very logic of an unrestricted existential proposition prohibits its disproof. It is impossible to go all over the universe and show that, for example, there are no elves anywhere. For this reason, rational methodology calls for us to deny the existence of all those things which have never been shown to exist. That is why we all regard it rational to deny the existence of Santa Claus, elves, unicorns, etc. And since God is in that same category, having never been shown to exist, it follows that rational methodology calls for us to deny the existence of God.
more Theodore M. Drange quotes
Nothing is less productive than to make more efficient what should not be done at all.
more Peter Drucker quotes
Of all the tyrannies on human kind / the worst is that which persecutes the mind.
more John Dryden quotes
The concept of a Supreme Being who childishly demands to be constantly placated by prayers and sacrifice and dispenses justice like some corrupt petty judge whose decisions may be swayed by a bit of well-timed flattery should be relegated to the trash bin of history, along with the belief in a flat earth and the notion that diseases are caused by demonic possession. Ironically, the case for the involuntary retirement of God may have been best stated by one Saul or Paul of Tarsus, a first-century tentmaker and Pharisee of the tribe of Benjamin, who wrote, 'When I was a child, I spake as a child, I understood as a child, I thought as a child: but when I became a man, I put away childish things' (I Corinthians 13:11). Those words are no less relevant today than they were two thousand years ago.
more John J. Dunphy quotes
I steadfastly maintain that only with the complete, irrevocable rejection of God and the supernatural will humankind truly begin to live. Rather than producing a feeling of despair, the decision to embrace atheism should result in an exhilarating, almost intoxicating sense of freedom, something akin to the experience of those American slaves who rejoiced upon hearing news of the Emancipation Proclamation in 1863. Only the atheist is truly free.
more John J. Dunphy quotes
I am convinced that the battle for humankind's future must be waged and won in the public school classroom by teachers that correctly perceive their role as proselytizers of a new faith: a religion of humanity that recognizes and respects the spark of what theologians call divinity in every human being... The classroom must and will become an arena of conflict between the old and new -- the rotting corpse of Christianity, together with all its adjacent evils and misery, and the new faith of humanism, resplendent with the promise of a world in which the never-realized Christian ideal of 'love thy neighbor' will finally be achieved.
more John J. Dunphy quotes
The freedom of each individual can only be the freedom of all.
more Friedrich Durrenmatt quotes
There is no expedient to which the average person will not go to avoid the hard work of thinking.
more Thomas A. Edison quotes
The world that we have made as a result of the level of thinking that we have done so far, has created problems we cannot solve at the level of thinking at which we created them.
more Albert Einstein quotes
Today's problems cannot be solved by thinking the way we thought when we created them.
more Albert Einstein quotes
Unthinking respect for authority is the greatest enemy of truth.
more Albert Einstein quotes
The further the spiritual evolution of mankind advances, the more certain it seems to me that the path to genuine religiosity does not lie through the fear of life, and the fear of death, and blind faith, but through striving after rational knowledge.
more Albert Einstein quotes
To be sure, the doctrine of a personal God interfering with natural events could never be refuted, in the real sense, by science, for this doctrine can always take refuge in those domains in which scientific knowledge has not yet been able to set foot. But I am persuaded that such behavior on the part of the representatives of religion would not only be unworthy but also fatal. For a doctrine which is able to maintain itself not in clear light, but only in the dark, will of necessity lose its effect on mankind, with incalculable harm to human progress.
more Albert Einstein quotes
We shall require a substantially new manner of thinking if mankind is to survive.
more Albert Einstein quotes
My religion consists of a humble admiration of the illimitable superior spirit who reveals himself in the slight details we are able to perceive with our frail and feeble mind.
more Albert Einstein quotes
Curiosity has its own reason for existing. One cannot help but be in awe when he contemplates the mysteries of eternity, of life, of the marvelous structure of reality. It is enough if one tries merely to comprehend a little of this mystery every day. Never lose a holy curiosity.
more Albert Einstein quotes
The problem in defense is how far you can go without destroying from within what you are trying to defend from without.
more Dwight D. Eisenhower quotes
A foolish consistency is the hobgoblin of little minds, adored by little statesmen and philosophers and divines.
more Ralph Waldo Emerson quotes
Who shall forbid a wise skepticism, seeing that there is no practical question on which anything more than an approximate solution can be had?
more Ralph Waldo Emerson quotes
Horse sense is the thing a horse has which keeps it from betting on people.
more W. C. Fields quotes
Two cheers for democracy; one because it admits variety and two because it permits criticism.
more E. M. Forster quotes
Increasingly constructive doubt is the sign of advancing civilization.
more Jerome D. Frank quotes
The mark of a truly civilized man is confidence in the strength and security derived from the inquiring mind.
more Felix Frankfurter quotes
Being tolerant does not mean that I share another one’s belief. But it does mean that I acknowledge another one’s right to believe, and obey, his own conscience.
more Viktor Frankl quotes
Make yourselves sheep and the wolves will eat you.
more Benjamin Franklin quotes
Moderation in all things -- including moderation.
more Benjamin Franklin quotes
The key insight of Adam Smith's Wealth of Nations is misleadingly simple: if an exchange between two parties is voluntary, it will not take place unless both believe they will benefit from it. Most economic fallacies derive from the neglect of this simple insight, from the tendency to assume that there is a fixed pie, that one party can gain only at the expense of another.
more Milton Friedman quotes
If faith cannot be reconciled with rational thinking, it has to be eliminated as an anachronistic remnant of earlier stages of culture and replaced by science dealing with facts and theories which are intelligible and can be validated.
more Erich Fromm quotes
I know of no inquiry which the impulses of man suggests that is forbidden to the resolution of man to pursue.
more Margaret Fuller quotes
I do encourage you to question authority, apply logic, and think for yourself. Look at the forest, not the trees. And the centuries, not the months. Or you might risk being lead willingly, as a sheep, to the slaughter.
more Rick Gaber quotes
Always remember the difference between economic power and political power: You can refuse to hire someone's services or buy his products in the private sector and go somewhere else instead. In the public sector, though, if you refuse to accept a politician's or bureaucrat's product or services you go to jail. Ultimately, after all, all regulations are observed and all taxes are paid at gunpoint. I believe those few who can't even see that have been short-sighted sheep, and I suggest they learn how to think conceptually, develop consistency and grasp principles soon.
more Rick Gaber quotes
In questions of science the authority of a thousand is not worth the humble reasoning of a single individual.
more Galileo Galilei quotes
An eye for an eye only makes the whole world blind.
more Mahatma Mohandas K. Gandhi quotes
Courtesy towards opponents and eagerness to understand their view-point is the ABC of non-violence.
more Mahatma Mohandas K. Gandhi quotes
The most fatal blow to progress is slavery of the intellect. The most sacred right of humanity is the right to think, and next to the right to think is the right to express that thought without fear.
more Helen H. Gardner quotes
I love agitation and investigation and glory in defending unpopular truth against popular error.
more James A. Garfield quotes
He who sees the truth, let him proclaim it, without asking who is for it or who is against it.
more Henry George quotes
Humanity's most valuable assets have been the non-conformists. Were it not for the non-conformists, he who refuses to be satisfied to go along with the continuance of things as they are, and insists upon attempting to find new ways of bettering things, the world would have known little progress, indeed.
more Josiah William Gitt quotes
A truly great library contains something in it to offend everyone.
more Jo Godwin quotes
The unnatural, that too is natural.
more Johann Wolfgang von Goethe quotes
Freedom of conscience is a natural right, both antecedent and superior to all human laws and institutions whatever; a right which laws never gave and a right which laws can never take away.
more John Goodwin quotes
Fantasy, abandoned by reason, produces impossible monsters; united with it, she is the mother of the arts and the origin of marvels.
more Goya quotes
You are neither right nor wrong because the crowd disagrees with you. You are right because your data and reasoning are right.
more Benjamin Graham quotes
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