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A proposition (or claim) that is accepted as true about some domain and used to establish other truths about that domain; a principle, generally accepted at the outset as an…

The branch of philosophy concerned with the study of value, both aesthetic value and moral value. https://youtube.com/shorts/WBUqJDiQYrM?feature=share

From the Greek words for “self” and “law,” self-legislation, or the ability to freely determine one’s life. https://youtube.com/shorts/YnnWDlFeXtY?feature=share

That which, typically by right, controls. https://youtube.com/shorts/_eAYLtnb4Nc?feature=share

A property, either essential or inessential. https://youtube.com/shorts/PfF0tXTyOmE?feature=share

In formal logic, the most basic sentence corresponding to the simplest sentence in ordinary language. An atomic sentence consists of a predicate and the relevant arity. https://youtube.com/shorts/B5RhkwKKk8M?feature=share

The Hindu term for one’s essence, soul, or true self. https://youtube.com/shorts/K5GCCzY6irg?feature=share

The belief that there is no God. https://youtube.com/shorts/rWyPErWaV-8?feature=share

A nested proof—that is, a proof that occurs within a larger proof sequence. (See also Subproof.) https://youtube.com/shorts/1a3bbVukq6U?feature=share

1) In an argument, that which is taken for granted so that the argument may proceed. 2) An unproven assertion taken as true. https://youtube.com/shorts/uC7CtAMicSE?feature=share