rationalism
/ræʃəˈnælɪzəm/ · ra·tion·al·ism
noun
- The theory that the reason is a source of knowledge independent of and superior to sense perception. The philosopher's rationalism led him to reject empirical evidence in favor of logical deductions.
- The theory that knowledge may be derived by deductions from a priori concepts (such as axioms, postulates or earlier deductions). The mathematician's rationalism guided her to develop a new proof based on abstract principles.
- A view that the fundamental method for problem solving is through reason and experience rather than faith, inspiration, revelation, intuition or authority. The scientist's rationalism led her to approach the mystery of the universe with a critical and analytical mindset.
Did you know? Rationalism has been a cornerstone of Western philosophy since ancient Greece, influencing thinkers such as Plato and Aristotle, and continuing to shape modern thought in fields like science and mathematics.