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In symbolic logic, a valid inference in a system of truth-functional rules. Conditional introduction is the method of proof whereby a conditional claim is proved by deriving a statement Q…

In symbolic logic, a valid inference in a system of truth-functional rules. The consequent of a conditional claim is inferred when the antecedent of that claim is affirmed. (See also…

The set of objects not included in a class; expressed by “non-.” https://youtube.com/shorts/2GsWpAip_v0?feature=share

A theory of justice that requires the restoration of any loss to the person wronged. https://youtube.com/shorts/wpthWV_8OTo?feature=share

The view that free will (in some sense) and determinism are compatible https://youtube.com/shorts/aKgNq8htPXk?feature=share

An ethical theory that values community and communal relationships, whichform individuals. https://youtube.com/shorts/D5QXiE6fwHc?feature=share

The political theory derived from Marx’s argument in favor of a class war that would result in publicly owned property and “each works and is supported according to his abilities…

The theory that a statement or a belief is true if and only if it coheres with a specified system of statements or beliefs. https://youtube.com/shorts/nT7m_JHd2XQ?feature=share

Fitting together in a logical, orderly fashion. https://youtube.com/shorts/yIxfu3wVcW4?feature=share

Literally, “I think, therefore I am.” This is the certainty René Descartes establishes as the foundation of his system of philosophy and as the certain foundation for knowledge even in…