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Logic
November 15, 2023

HIGHER-ORDER LOGICS

The language sketched above is better referred to as first-order predicate calculus, as the language only quantifies over (first-order) individuals. A stronger language, second-order predicate calculus, can therefore be constructed…
WHAT IS PHILOSOPHY?
November 12, 2023

WHAT IS PHILOSOPHY?

Modern Branches of PhilosophyPhilosophy Branches
November 14, 2023

BIOETHICS

A branch of ethics concerned with the moral and political issues raised by medical science, and with advances in medical technology, bioethics has now become a largely autonomous area of…
Modern Branches of PhilosophyPhilosophy Branches
November 14, 2023

HERMENEUTICS

Originally applied to scriptural exegesis (interpretation), hermeneutics is more generally the theory and method of all “textual” interpretation. In the modern context, this refers to both verbal and non-verbal “texts”…
Logic
November 15, 2023

PREDICATE CALCULUS (PREDICATE LOGIC)

The next development of the propositional calculus is the predicate calculus. This considers the logical relationships that hold between predicate expressions, along with the quantifiers ∃x (“there is at least…
CONTINENTAL PHILOSOPHYHistory Of Philosophy
November 15, 2023

CONTINENTAL PHILOSOPHY IN THE TWENTIETH CENTURY

While the focus of western philosophy has primarily been on the analysis and understanding of our most basic concepts, another important theme has been the preparation and education of man…
CLASSICAL PHILOSOPHYHistory Of Philosophy
November 15, 2023

CYNICISM

Founded by Antisthenes (c. 445–360 BC), who taught the importance of individual virtue over material luxury, Cynicism was contemptuous of political institutions and organized religion. It rejected refined philosophical speculation…
History Of Philosophy
November 15, 2023

PYTHAGOREANISM

Based on the teachings of Pythagoras (c. 570–495 BC) and the school he established inCroton in southern Italy, we may conclude that, in many ways, Pythagoreanism was more ofa mystery…
History Of PhilosophyTHE EARLY MODERN PERIOD
November 15, 2023

THE EARLY MODERN PERIOD

Philosophical thought during the Enlightenment was characterized by a rejection of existing sources of authority. The broadly Aristotelean scientific worldview was undermined by a period of scientific revolution—conventionally beginning with…
FORMS OF PHILOSOPHICAL WRITINGWriting Philosophy
November 19, 2023

THE POSITION PAPER

A position paper may be viewed as a type of argumentative paper in that it states a claim—your position—concerning a topic, issue, or question and presents a justification for that…
Logic
November 15, 2023

PROPOSITIONAL CALCULUS (PROPOSITIONAL LOGIC)

The simplest formal (logical) language is the propositional calculus. This considers the logical relationships that hold between complete propositions.
PHILOSOPHICAL BOOKS AND TEXT
November 27, 2023

INTRODUCTORY LOGIC TEXTS

There are some fairly firm distinctions between critical thinking and formal (symbolic) logic texts. Whereas critical thinking focuses broadly on argumentation, formal logic is the study of the principles of…
Writing Philosophy
November 22, 2023

THE PHILOSOPHICAL WRITING PROCESS

Writing is work, and for many of us, writing is hard work. Writing philosophy adds to this labor an element of intimidation. Whether you are writing an expository—explanatory and descriptive—essay…
Logic
November 15, 2023

RELEVANCE LOGICS

A relevance logic is motivated by the idea that the premises of a valid argument must be somehow “relevant” to its conclusion. The idea is motivated by the fact that…
History Of PhilosophyNON-WESTERN PHILOSOPHICAL TRADITIONS
November 15, 2023

PHILOSOPHIES OF EAST ASIA

The dominant philosophical traditions in this part of the world began in Ancient China from the sixth century to 221 BC, which saw the development of China’s great philosophical movements…

Books

  • Existentialism: A Very Short Introduction

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  • Myth of Sisyphus and Other Essays, The

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  • 12 Rules for Life: An Antidote to Chaos

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  • Heidegger and the Destruction of Aristotle: On How to Read the Tradition (Studies in Phenomenology and Existential Philosophy)

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  • Scholasticism

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  • UNDERSTANDING JOHN STUART MILL: The Smart Student’s Guide to Utilitarianism and On Liberty (Philosophy Study Guides)

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  • Walden: Complete Edition with Original Illustrations

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  • Primary Readings in Philosophy for Understanding Theology

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  • This Is Water: Some Thoughts, Delivered on a Significant Occasion, about Living a Compassionate Life

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  • Discipline Is Destiny: The Power of Self-Control (The Stoic Virtues Series)

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  • Gestures

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  • Shop Class as Soulcraft: An Inquiry into the Value of Work

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  • The Moral Problem

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  • Philosophy 101: From Plato and Socrates to Ethics and Metaphysics, an Essential Primer on the History of Thought (Adams 101 Series)

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  • The Prince (Penguin Classics)

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  • The True Believer: Thoughts on the Nature of Mass Movements (Perennial Classics)

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Terms & Concepts

B

Begging the question

An informal fallacy, begging the question occurs when the arguer assumes the very claim they intend to prove. For instance: “God exists because the Bible, which comes from God, says…
G

General conditional proof

In symbolic logic, a valid inference in a system of quantifier rules. From the assumption that an individually named thing has a specific property, an inference is drawn that that…
R

Retributive justice

The view that justice is proportionate punishment for wrong doing. https://youtube.com/shorts/97AnpZBX3yM?feature=share
A
Arity
E
Ethics
B
Boolean connectives (Boolean operators)
A
Absurdity
S
Self-evident
A
Authority
S
Semiotics
I
I-proposition
C
Critical thinking
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