that argument is not valid
41Aristotle’s logic and metaphysics — Alan Code PART 1: LOGICAL WORKS OVERVIEW OF ARISTOTLE’S LOGIC The Aristotelian logical works are referred to collectively using the Greek term ‘Organon’. This is a reflection of the idea that logic is a tool or instrument of, though not… …
42Indian philosophy — Any of the numerous philosophical systems developed on the Indian subcontinent, including both orthodox (astika) systems, namely, the Nyaya, Vaisheshika, Samkhya, Yoga, Mimamsa, and Vedanta schools of philosophy, and unorthodox (nastika) systems …
43Tax protester statutory arguments — Part of the Taxation in the United States series Tax protest in the United States …
44Christianity — /kris chee an i tee/, n., pl. Christianities. 1. the Christian religion, including the Catholic, Protestant, and Eastern Orthodox churches. 2. Christian beliefs or practices; Christian quality or character: Christianity mixed with pagan elements; …
45applied logic — Introduction the study of the practical art of right reasoning. The formalism (formal logic) and theoretical results of pure logic can be clothed with meanings derived from a variety of sources within philosophy as well as from other… …
46Validity — The term validity (also called logical truth, analytic truth, or necessary truth) as it occurs in logic refers generally to a property of particular statements and deductive arguments. Although validity and logical truth are synonymous concepts,… …
47Extreme Unction — • A sacrament to give spiritual aid and comfort and perfect spiritual health, including, if need be, the remission of sins, and also, conditionally, to restore bodily health, to Christians who are seriously ill Catholic Encyclopedia. Kevin Knight …
48Stoicism — Stoicism1 Brad Inwood 1 FROM SOCRATES TO ZENO More than eighty years passed between the death of Socrates in 399 BC and the arrival in Athens of Zeno in 312. Athenian society had undergone enormous upheavals, both political and social. The Greek… …
49Propositional calculus — In mathematical logic, a propositional calculus or logic (also called sentential calculus or sentential logic) is a formal system in which formulas of a formal language may be interpreted as representing propositions. A system of inference rules… …
50History of logic — Philosophy ( …
