---
title: "1 Discarded Theories Quotes By Karl R. Popper"
description: "1 Discarded Theories quotes by Karl R. Popper. Plus more from Karl R. Popper and more Discarded Theories sayings from other authors."
image: "https://sms4smile.com/quotes/i/6f0/karl-r-popper-13077_science_the-way-of-science-is-paved-with-discard_1223810.jpg"
---

> [“The way of science is paved with discarded theories which were once declared self-evident;”](https://sms4smile.com/quotes/karl-r-popper/the-way-of-science-is-paved-with-discarded-theories-which-were-once/)

[Karl R. Popper](https://sms4smile.com/quotes/author/karl-r-popper/)

[Image](https://sms4smile.com/quotes/i/6f0/karl-r-popper-13077_science_the-way-of-science-is-paved-with-discard_1223810.jpg)

## More by Karl R. Popper

> [“Most of us, it seems, have a strong inclination to accept the peculiarities of our social environment as if they were ‘natural’.”](https://sms4smile.com/quotes/karl-r-popper/most-of-us-it-seems-have-a-strong-inclination-to-accept-the/)

[Karl R. Popper](https://sms4smile.com/quotes/author/karl-r-popper/)

> [“The empirical basis of objective science has thus nothing ‘absolute’ about it.4 Science does not rest upon solid bedrock. The bold structure of its…](https://sms4smile.com/quotes/karl-r-popper/the-empirical-basis-of-objective-science-has-thus-nothing-absolute/)

[Karl R. Popper](https://sms4smile.com/quotes/author/karl-r-popper/)

> [“Should you ever intend to dull the wits of a young man and to incapacitate his brains for any kind of thought whatever, then…](https://sms4smile.com/quotes/karl-r-popper/should-you-ever-intend-to-dull-the-wits-of-a-young-man-and-to/)

[Karl R. Popper](https://sms4smile.com/quotes/author/karl-r-popper/)

> [“Historically, all ethics undoubtedly begin with religion; but I do not now deal with historical questions. I do not ask who was the first…](https://sms4smile.com/quotes/karl-r-popper/historically-all-ethics-undoubtedly-begin-with-religion-but-i-do-not/)

[Karl R. Popper](https://sms4smile.com/quotes/author/karl-r-popper/)

> [“Society and the individual are thus interdependent. The one owes its existence to the other. Society owes its existence to human nature, and especially…](https://sms4smile.com/quotes/karl-r-popper/society-and-the-individual-are-thus-interdependent-the-one-owes-its/)

[Karl R. Popper](https://sms4smile.com/quotes/author/karl-r-popper/)

> [“All political ideals, that of making the people happy is perhaps the most dangerous one. It leads invariably to the attempt to impose our…](https://sms4smile.com/quotes/karl-r-popper/all-political-ideals-that-of-making-the-people-happy-is-perhaps-the/)

[Karl R. Popper](https://sms4smile.com/quotes/author/karl-r-popper/)

> [“There is only one further use of violence in political quarrels which I should consider justified. I mean the resistance, once democracy has been…](https://sms4smile.com/quotes/karl-r-popper/there-is-only-one-further-use-of-violence-in-political-quarrels-which/)

[Karl R. Popper](https://sms4smile.com/quotes/author/karl-r-popper/)

> [“The fascist appeal to ‘human nature’ is to our passions, to our collectivist mystical needs, to ‘man the unknown’. Adopting Hegel’s words just quoted,…](https://sms4smile.com/quotes/karl-r-popper/the-fascist-appeal-to-human-nature-is-to-our-passions-to-our/)

[Karl R. Popper](https://sms4smile.com/quotes/author/karl-r-popper/)

> [“Instead of the greatest happiness for the greatest number, one should demand, more modestly, the least amount of avoidable suffering for all; and further,…](https://sms4smile.com/quotes/karl-r-popper/instead-of-the-greatest-happiness-for-the-greatest-number-one-should/)

[Karl R. Popper](https://sms4smile.com/quotes/author/karl-r-popper/)

> [“According to this conception, the ultimate causes of all social changes and political revolutions are not increasing insight into justice; they are to be…](https://sms4smile.com/quotes/karl-r-popper/according-to-this-conception-the-ultimate-causes-of-all-social/)

[Karl R. Popper](https://sms4smile.com/quotes/author/karl-r-popper/)

> [“(a) Nationalism, in the form of the historicist idea that the state is the incarnation of the Spirit (or now, of the Blood) of…](https://sms4smile.com/quotes/karl-r-popper/a-nationalism-in-the-form-of-the-historicist-idea-that-the-state-is/)

[Karl R. Popper](https://sms4smile.com/quotes/author/karl-r-popper/)

> [“We all remember how many religious wars were fought for a religion of love and gentleness; how many bodies were burned alive with the…](https://sms4smile.com/quotes/karl-r-popper/we-all-remember-how-many-religious-wars-were-fought-for-a-religion-of/)

[Karl R. Popper](https://sms4smile.com/quotes/author/karl-r-popper/)

> [“What we should do, I suggest, is to give up the idea of ultimate sources of knowledge, and admit that all knowledge is human;…](https://sms4smile.com/quotes/karl-r-popper/what-we-should-do-i-suggest-is-to-give-up-the-idea-of-ultimate/)

[Karl R. Popper](https://sms4smile.com/quotes/author/karl-r-popper/)

> [“What a monument of human smallness is this idea of the philosopher king. What a contrast between it and the simplicity of humaneness of…](https://sms4smile.com/quotes/karl-r-popper/what-a-monument-of-human-smallness-is-this-idea-of-the-philosopher/)

[Karl R. Popper](https://sms4smile.com/quotes/author/karl-r-popper/)

> [“History has no meaning.”](https://sms4smile.com/quotes/karl-r-popper/history-has-no-meaning/)

[Karl R. Popper](https://sms4smile.com/quotes/author/karl-r-popper/)

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