
Philosophy Course for Adults
Philosophy for Adults gives you the rigorous thinking tools that most people never learn in a school of thought. You'll master logic, ethics, epistemology, and metaphysics through a structured, comprehensive curriculum built for working adults. By the end, you'll reason more clearly, argue more persuasively, and make better decisions in every area of your life.
What you will learn:
This course covers the full range of philosophical inquiry, from foundational logic and argumentation to applied ethics, political philosophy, and philosophy of mind. You will study the three major ethical frameworks and apply them to real-world dilemmas in business, technology, and healthcare. You will examine classical and contemporary theories of knowledge, personal identity, free will, and consciousness. The curriculum also includes non-Western philosophical traditions, professional critical thinking, and philosophical writing skills. By the final capstone, you will plan, draft, and defend an original philosophical argument of your own.
How you study in practice Philosophy Course for Adults
How you practise Philosophy Course for Adults
For companies looking to train their team
With Dedika for businesses, the course includes exercises and examples tailored to your own business and the specific needs of your company.
Course content
8 Chapters • 39 LessonsDuration between 4 and 360 hours (you decide)
Chapter 1HideHide detailsSee detailsIntroduction to Philosophical Thinking
Introduction to Philosophical Thinking
Lesson 1 • Reading and Analysing Philosophical Texts
Teaches active reading strategies for dense argumentative prose. Students extract claims, premises, and conclusions from primary sources.
Lesson 2 • Core Concepts: Truth, Belief, and Knowledge
Introduces the distinction between belief, justified belief, and knowledge. Grounds later epistemology and ethics chapters in precise conceptual vocabulary.
Lesson 3 • What Philosophy Is and Does
Defines philosophy by its questions, methods, and goals across history. Establishes why philosophical inquiry matters for adult personal and professional life.
Lesson 4 • Philosophical Questions vs. Empirical Questions
Clarifies the boundary between questions answered by observation and those requiring conceptual analysis. Prevents category errors in later applied work.
Chapter 2HideHide detailsSee detailsLogic and Argumentation Fundamentals
Logic and Argumentation Fundamentals
Lesson 1 • Constructing and Presenting Arguments
Guides students through drafting well-structured philosophical arguments in writing and speech. Emphasises clarity, precision, and charitable engagement with objections.
Lesson 2 • Deductive Reasoning and Validity
Covers the structure of deductive arguments and the concept of logical validity. Students test argument forms using truth tables and syllogistic rules.
Lesson 3 • Inductive Reasoning and Probability
Examines how inductive arguments support conclusions without guaranteeing them. Connects probabilistic reasoning to everyday and scientific inference.
Lesson 4 • Abductive Reasoning and Inference
Introduces inference to the best explanation as a third reasoning mode. Students apply abduction to philosophical and practical problem-solving scenarios.
Lesson 5 • Identifying and Avoiding Informal Fallacies
Catalogues common informal fallacies that undermine real-world arguments. Students practise spotting and naming fallacies in authentic texts and debates.
Chapter 3HideHide detailsSee detailsEpistemology: How We Know What We Know
Epistemology: How We Know What We Know
Lesson 1 • Classical Theories of Knowledge
Surveys the justified true belief account and its Gettier-problem challenges. Establishes the historical baseline for all subsequent epistemological debate.
Lesson 2 • Sources of Knowledge: Perception and Reason
Contrasts empiricist and rationalist accounts of how knowledge originates. Students evaluate which sources are reliable and under what conditions.
Lesson 3 • Social and Testimonial Knowledge
Explores how knowledge is transmitted through testimony, institutions, and communities. Connects epistemology to trust, expertise, and information literacy.
Lesson 4 • Skepticism and Its Responses
Presents radical skeptical challenges and major philosophical responses. Students develop strategies for maintaining justified beliefs under uncertainty.
Lesson 5 • Applying Epistemology to Daily Life
Translates abstract epistemological theory into practical belief-management skills. Students audit their own belief-forming habits using course frameworks.
Chapter 4HideHide detailsSee detailsMetaphysics: Reality, Identity, and Existence
Metaphysics: Reality, Identity, and Existence
Lesson 1 • Causation, Determinism, and Free Will
Explores causal theories and their implications for human agency and freedom. Students evaluate compatibilist and incompatibilist positions using real-world scenarios.
Lesson 2 • Mind and Body: The Hard Problem
Examines dualist, physicalist, and functionalist accounts of the mind-body relation. Grounds later discussions of consciousness, AI, and personal identity.
Lesson 3 • Personal Identity Over Time
Analyses what makes a person the same individual across time and change. Students apply theories to practical cases involving memory, responsibility, and continuity.
Lesson 4 • Time, Space, and Possible Worlds
Surveys philosophical accounts of time, space, and modal reality. Introduces possible-worlds semantics as a tool for analysing necessity and possibility.
Lesson 5 • What Exists: Ontology Basics
Introduces ontology as the study of what kinds of things exist and how they relate. Students distinguish substance, property, and relation ontologies.
Chapter 5HideHide detailsSee detailsEthics: Foundations of Moral Reasoning
Ethics: Foundations of Moral Reasoning
Lesson 1 • Consequentialism and Utilitarian Ethics
Presents consequentialist reasoning with a focus on utilitarian calculation. Students apply and critique the framework using classic and contemporary cases.
Lesson 2 • Virtue Ethics and Character
Introduces Aristotelian virtue ethics and the concept of eudaimonia. Students identify virtues relevant to their professional and personal roles.
Lesson 3 • Deontological Ethics and Duty
Covers Kantian duty-based ethics and the categorical imperative formulations. Students test deontological reasoning against cases where rules conflict.
Lesson 4 • Metaethics: The Nature of Moral Claims
Examines whether moral claims are objective, subjective, or neither. Establishes the metaethical foundation required before evaluating normative theories.
Lesson 5 • Comparing and Integrating Ethical Frameworks
Teaches students to deploy multiple frameworks on a single dilemma and synthesise insights. Builds the pluralistic moral reasoning skill used in applied ethics.
Chapter 6HideHide detailsSee detailsApplied Ethics: Real-World Moral Problems
Applied Ethics: Real-World Moral Problems
Lesson 1 • Bioethics: Life, Death, and Medicine
Examines ethical issues in healthcare including autonomy, consent, and end-of-life decisions. Students apply all three frameworks to medical dilemmas.
Lesson 2 • Justice, Inequality, and Social Ethics
Applies theories of distributive justice to inequality, poverty, and social policy. Students evaluate competing conceptions of fairness and obligation.
Lesson 3 • Environmental and Animal Ethics
Explores moral obligations toward non-human animals and the natural environment. Students evaluate anthropocentric vs. ecocentric ethical positions.
Lesson 4 • Professional and Business Ethics
Examines ethical obligations specific to professional roles and organisational contexts. Students develop frameworks for navigating workplace moral dilemmas.
Lesson 5 • Technology, Privacy, and Digital Ethics
Addresses ethical challenges posed by surveillance, data use, and artificial intelligence. Students analyse cases using autonomy, harm, and justice principles.
Chapter 7HideHide detailsSee detailsPolitical Philosophy and Social Thought
Political Philosophy and Social Thought
Lesson 1 • Democracy, Authority, and Legitimacy
Investigates what makes political authority legitimate and democratic systems justified. Students evaluate deliberative, aggregative, and epistemic democracy models.
Lesson 2 • Power, Ideology, and Critical Theory
Introduces critical perspectives on power, ideology, and structural oppression. Students apply these lenses to analyse contemporary social and political phenomena.
Lesson 3 • The Social Contract Tradition
Surveys Hobbes, Locke, and Rousseau on the origins and limits of political authority. Students compare how each thinker grounds legitimate government.
Lesson 4 • Liberty, Rights, and the State
Examines negative and positive conceptions of liberty and their policy implications. Students assess the proper scope of state interference in individual life.
Lesson 5 • Global Justice and Cosmopolitanism
Extends political philosophy to international relations and global obligations. Students debate cosmopolitan vs. statist accounts of justice across borders.
Chapter 8HideHide detailsSee detailsAdvanced Topics and Philosophical Synthesis
Advanced Topics and Philosophical Synthesis
Lesson 1 • Integrating Frameworks Across Disciplines
Demonstrates how philosophical methods enrich inquiry in science, law, and the arts. Students practise cross-disciplinary philosophical analysis on complex problems.
Lesson 2 • Aesthetics and the Philosophy of Art
Investigates the nature of beauty, aesthetic experience, and artistic value. Students apply aesthetic theories to evaluate works across multiple art forms.
Lesson 3 • Capstone: Original Philosophical Argument
Guides students through planning, drafting, and defending an original philosophical position. Synthesises logic, epistemology, ethics, and metaphysics in one sustained argument.
Lesson 4 • Philosophy of Language and Meaning
Examines how language conveys meaning and how linguistic analysis clarifies philosophical problems. Students use speech act theory and reference theory as analytical tools.
Lesson 5 • Philosophy of Religion and Existential Questions
Evaluates classical arguments for and against theism and examines existentialist responses to meaning. Students engage these questions with philosophical rigour.
Your valid completion certificate
This course is for you:
Managers: seeking principled frameworks for navigating complex team decisions.
Career changers: wanting intellectual depth to support a new professional direction.
Educators: looking to model rigorous thinking and ethical reasoning for students.
Healthcare workers: facing real moral dilemmas that demand more than gut instinct.
Lifelong learners: craving structured engagement with life's most enduring questions.
Policy professionals: needing sharper analytical tools for evaluating competing arguments.
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