• What is CR? - critical rationalism blog
  • Define Rationalism (philosophy)
  • Clear examples and definition of Rationalism

In the most general application, rationalism offers a alternative to appeals to religious accounts of human nature and conduct.

Rationalism: Examples and Definition | Philosophy Terms

Rationalism - By Branch / Doctrine - The Basics of Philosophy

The second thesis associated with rationalism is the Innate Knowledgethesis.
“As his historical analysis makes clear the so-called ‘Copernican Revolution’ took a century and a half to complete and it was agued every step of the way…however radical the resulting changes in physical and astronomical ideas and theories it was the outcome of a continuing rational discussion and it implied no comparable break in the intellectual methods of physics and astronomy.” (105) He went on to say that the scientists who were trained in the pre-Copernican system did not to be forced or cajoled into changing their minds, there was no need for a quasi-religious conversion because the evidence and the arguments were there to convince them over a period of time.

Rationalism, Continental | Internet Encyclopedia of Philosophy

Popper never states that rational thought is a contradiction. So there’s no argument here.
Toulmin’s wanted to formulate a revised concept of rationality which is not a property of ideas or people but instead it is a matter of the attitude which people adopt towards contending ideas and the way they form critical preferences and if necessary revise them in response to changing circumstances. (He did not use the term ‘critical preferences’)


Continental Rationalism (Stanford Encyclopedia of Philosophy)

Might I suggest you join our the critical rationalism group on Facebook and post your question there?
The modern founder of critical rationalism was Karl Popper. Popper pointed out we can never justify anything, we merely criticize and weed out bad ideas and work with what’s left. Popper’s initial emphasis was on empirical science, where he solved the problem of induction, something that had been haunting philosophers and scientists for centuries. The problem of induction is this. No matter how many times we’ve seen an apple fall to the ground after we’ve dropped it, do we have any way to prove the same thing will happen next time we drop it. The answer is no. What Popper pointed out is that you can never justify any scientific theory, but you can falsify it. If I were to claim that all swans were white, one black swan would falsify my theory. In this way, science moves forward by weeding out bad theories, so to speak.

Popper worked hard to expand his ideas, and so have several other people. CR should not be viewed as one man’s philosophy, but as a growing philosophical tradition. One in which several people have contributed and are still contributing. One notable person was William Warren Bartley, III. Bartley worked towards expanding the idea of critical rationalism to cover all areas of knowledge, not just empirical science. Bartley felt that while in almost all areas of knowledge we seek justification, we should instead seek criticism. While nothing can ever be justified in any ultimate sense, certainly we can see error and weed it out. This is true whether we are dealing with empirical science and perhaps even knowledge of what is ethical. An important part of Bartley’s thinking could probably best be summed up in this quote, “How can our intellectual life and institutions, our tradition, and even our etiquette, sensibility, manners and customs, and behavior patterns, be arranged so as to expose our beliefs, conjectures, ideologies, policies, positions, programs, sources of ideas, traditions, and the like, to optimum criticism, so as at once to counteract and eliminate as much intellectual error as possible, and also so as to contribute to and insure the fertility of the intellectual econiche: to create an environment in which not only negative criticism but also positive creation of ideas, and the development of rationality, are truly inspired.”

Rationalism - Simple English Wikipedia, the free …

I like to think of CR (critical rationalism) as a kind of evolving philosophical tradition concerning how we should approach knowledge. It is the Socratic method only with a little bit of modern awareness. While most philosophical traditions regard knowledge as something that has to be certain and justified, CR takes the view that we don’t have ultimate answers, but knowledge is nevertheless possible. Truth is an endless quest.

Rationalism (architecture) - Wikipedia

Neither Bartley or Popper have exhaustively explored the full potential of the CR philosophical tradition. Indeed, there are unlimited possibilities. While CR often emphasizes criticism, it also encourages new approaches and creative thinking. We need to come up with as many new ideas as we can, then let the process of criticism weed out the less workable ones. As CR accepts that the truth is out there and we are working towards it, it is actually a very optimistic philosophical tradition. Perhaps the most optimistic among the big three philosophical traditions. What are the big three traditions. Let me give you a quick summary.

Rationalism | Definition of Rationalism by Merriam-Webster

Like philosophical debates generally, the rationalist/empiricistdebate ultimately concerns our position in the world, in this case ourposition as rational inquirers. To what extent do our faculties ofreason and experience support our attempts to know and understand oursituation?

Rationalism vs. Romanticism | Ramblings of a …

One, dogmatism. Decide that you are privy to ultimate truth and then just follow that truth no matter what. Does such an attitude contribute to fanaticism? Perhaps.