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A Must Have Book For Every Philosophy Student
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Philosophy Student

C

Categorical Imperative

Kant’s name for the expression of reason’s supreme moral principle; it commands under all circumstances to either do, or not do, something. It is an ethical directive based on the…
Philosophy Student
December 4, 2023
C

Cartesian

1) A follower of René Descartes. 2) Descartes’ method, which is deductive and, likegeometry, begins with self-evident axioms. https://youtube.com/shorts/dgofZwPqz18?feature=share
Philosophy Student
December 4, 2023
B

Brentano’s Thesis

Named for Franz Brentano (1838-1917), this is the claim that since all and only mental phenomena are intentional (that is, they are about other things), the mental cannot be reduced…
Philosophy Student
December 4, 2023
B

Brahman

The Hindu conception of the impersonal, universal all-pervading spirit; it is both the universe and transcends space and time. The word also signifies a member of the highest caste in…
Philosophy Student
December 4, 2023
B

Bound variable

A variable (such as x, y, and z) is bound by a quantifier that is used with the same variable —for example, ∀x (Px → Qx). https://youtube.com/shorts/7mi_I0N9To0?feature=share
Philosophy Student
December 4, 2023
B

Boolean connectives (Boolean operators)

Named after mathematician and logician George Boole, these are the three fundamental truth functional building blocks of compound sentences. They are negation, conjunction, and disjunction. The ordinary language words for…
Philosophy Student
December 4, 2023
B

Biconditional introduction

In symbolic logic, a valid inference in a system of truth-functional rules. A biconditional sentence is inferred from deriving one side of the sentence (Q) from the assumption of the…
Philosophy Student
December 4, 2023
B

Biconditional elimination

In symbolic logic, a valid inference in a system of truth-functional rules. The affirmation of one side of the biconditional yields the other. https://youtube.com/shorts/uMxlhHFMMeI?feature=share
Philosophy Student
December 4, 2023
B

Biconditional

A two-way conditional claim, typically expressed by the phrase, “if and only if.” In symbolic logic, the phrase is often notated by a two-way arrow (↔) or a triple bar…
Philosophy Student
December 4, 2023