Search results
Results from the WOW.Com Content Network
It contrasts with theoretical reason, often called speculative reason, the use of reason to decide what to follow. For example, agents use practical reason to decide whether to build a telescope , but theoretical reason to decide which of two theories of light and optics is the best.
Various types of rationality are discussed in the academic literature. The most influential distinction is between theoretical and practical rationality. Theoretical rationality concerns the rationality of beliefs. Rational beliefs are based on evidence that supports them. Practical rationality pertains primarily to actions.
Epistemic reasons (also called theoretical or evidential reasons) are considerations which count in favor of believing some proposition to be true. Practical reasons are considerations which count in favor of some action or the having of some attitude (or at least, count in favor of wanting or trying to bring those actions or attitudes about).
Kant did not initially plan to publish a separate critique of practical reason. He published the first edition of the Critique of Pure Reason in May 1781 as a "critique of the entire faculty of reason in general" [1] [2] (viz., of both theoretical and practical reason) and a "propaedeutic" or preparation investigating "the faculty of reason in regard to all pure a priori cognition" [3] [4] to ...
However, rationality has a wider scope that encompasses both a theoretical side, covering beliefs, and a practical side, covering decisions, intentions, and actions. [93] There are different conceptions about what it means for something to be rational. According to one view, a mental state is rational if it is based on or responsive to good ...
Two principles govern rational (even apparently purely theoretical) belief, dissolving the dualism between the theoretical [value rational?] and the practical [instrumental?]: do not believe any statement less credible than some incompatible alternative—the intellectual component—but then believe a statement only if the expected utility of ...
The mythological Judgement of Paris required selecting from three incomparable alternatives (the goddesses shown).. Decision theory or the theory of rational choice is a branch of probability, economics, and analytic philosophy that uses the tools of expected utility and probability to model how individuals would behave rationally under uncertainty.
This longer but less dense section of the Critique is composed of five essential elements, including an Appendix, as follows: (a) Introduction (to Reason and the Transcendental Ideas), (b) Rational Psychology (the nature of the soul), (c) Rational Cosmology (the nature of the world), (d) Rational Theology (God), and (e) Appendix (on the ...