The Open Society and Its Enemies Quotes

“The so-called paradox of freedom is the argument that freedom in the sense of absence of any constraining control must lead to very great restraint, since it makes the bully free to enslave the meek. The idea is, in a slightly different form, and with very different tendency, clearly expressed in Plato.

Less well known is the paradox of tolerance: Unlimited tolerance must lead to the disappearance of tolerance. If we extend unlimited tolerance even to those who are intolerant, if we are not prepared to defend a tolerant society against the onslaught of the intolerant, then the tolerant will be destroyed, and tolerance with them. — In this formulation, I do not imply, for instance, that we should always suppress the utterance of intolerant philosophies; as long as we can counter them by rational argument and keep them in check by public opinion, suppression would certainly be unwise. But we should claim the right to suppress them if necessary even by force; for it may easily turn out that they are not prepared to meet us on the level of rational argument, but begin by denouncing all argument; they may forbid their followers to listen to rational argument, because it is deceptive, and teach them to answer arguments by the use of their fists or pistols. We should therefore claim, in the name of tolerance, the right not to tolerate the intolerant. We should claim that any movement preaching intolerance places itself outside the law, and we should consider incitement to intolerance and persecution as criminal, in the same way as we should consider incitement to murder, or to kidnapping, or to the revival of the slave trade, as criminal.”
― Karl Popper, The Open Society and Its Enemies

“We must plan for freedom, and not only for security, if for no other reason than only freedom can make security more secure.”
― Karl Popper, The Open Society and Its Enemies

“if we are not prepared to defend a tolerant society against the onslaught of the intolerant, then the tolerant will be destroyed, and tolerance with them.—In”
― Karl Popper, The Open Society and Its Enemies

“What a monument of human smallness is this idea of the philosopher king. What a contrast between it and the simplicity of humaneness of Socrates, who warned the statesmen against the danger of being dazzled by his own power, excellence, and wisdom, and who tried to teach him what matters most — that we are all frail human beings.”
― Karl Popper, The Open Society and Its Enemies

“the paradox of tolerance: unlimited tolerance must lead to the disappearance of tolerance. If we extend unlimited tolerance even to those who are intolerant, if we are not prepared to defend a tolerant society against the onslaught of the intolerant, then the tolerant will be destroyed, and tolerance with them.—In this formulation, I do not imply, for instance, that we should always suppress the utterance of intolerant philosophies; as long as we can counter them by rational argument and keep them in check by public opinion, suppression would certainly be most unwise. But we should claim the right to suppress them if necessary even by force; for it may easily turn out that they are not prepared to meet us on the level of rational argument, but begin by denouncing all argument; they may forbid their followers to listen to rational argument, because it is deceptive, and teach them to answer arguments by the use of their fists or pistols. We should therefore claim, in the name of tolerance, the right not to tolerate the intolerant. We should claim that any movement preaching intolerance places itself outside the law, and we should consider incitement to intolerance and persecution as criminal, in the same way as we should consider incitement to murder, or to kidnapping, or to the revival of the slave trade, as criminal.”
― Karl Popper, The Open Society and Its Enemies

“Aestheticism and radicalism must lead us to jettison reason, and to replace it by a desperate hope for political miracles. This irrational attitude which springs from intoxication with dreams of a beautiful world is what I call Romanticism. It may seek its heavenly city in the past or in the future; it may preach ‘back to nature’ or ‘forward to a world of love and beauty’; but its appeal is always to our emotions rather than to reason. Even with the best intentions of making heaven on earth it only succeeds in making it a hell – that hell which man alone prepares for his fellow-men.”
― Karl Popper, The Open Society and its Enemies

“I would rather find a single causal law than be the king of Persia!”
― Karl Popper, The Open Society and Its Enemies

“As indicated by our example, methodological nominalism is nowadays fairly generally accepted in the natural sciences. The problems of the social sciences, on the other hand, are still for the most part treated by essentialist methods. This is, in my opinion, one of the main reasons for their backwardness.”
― Karl Popper, The Open Society and Its Enemies

“a rational analysis of the consequences of a decision does not make the decision rational; the consequences do not determine our decision; it is always we who decide.”
― Karl Popper, The Open Society and Its Enemies

“History has no meaning.”
― Karl Popper, The Open Society and Its Enemies

“I wish to make it clear that ‘history’ in the sense in which most people speak of it simply does not exist; and this is at least one reason why I say that it has no meaning.”
― Karl Popper, The Open Society and Its Enemies

“Great men may make great mistakes;”
― Karl Popper, The Open Society and Its Enemies

“The future depends on ourselves, and we do not depend on any historical necessity.”
― Karl Popper, The Open Society and Its Enemies

“This is why the conflict between rationalism and irrationalism has become the most important intellectual, and perhaps even moral, issue of our time.”
― Karl Popper, The Open Society and Its Enemies

“Our laws’, said Pericles, ‘afford equal justice to all alike in their private disputes, but we do not ignore the claims of excellence. When a citizen distinguishes himself, then he is preferred to the public service, not as a matter of privilege, but as a reward for merit; and poverty is not a bar …‘These”
― Karl Popper, The Open Society and Its Enemies

“The early Greek tribal society resembles in many respects that of peoples like the Polynesians, the Maoris for instance. Small bands of warriors, usually living in fortified settlements, ruled by tribal chiefs or kings, or by aristocratic families, were waging war against one another on sea as well as on land.”
― Karl Popper, The Open Society and Its Enemies