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Wi Phi

Wi-Phi's mission is to introduce people to the practice of philosophy by offering lectures on philosophical issues and critical thinking concepts that are freely available in a form that is entertaining, interesting and accessible to people with no background in the subject. We see this as a part of a larger mission: building our collective capacity to engage in rational thought and discourse.  By providing the toolkit for building better minds in the partner content section, we hope that Wi-Phi plays some small role in realizing that goal.

See more here. This course is no longer being maintained or updated while we focus our limited resources on other courses.

Critical Thinking[]

  • Fundamentals: Introduction to Critical Thinking KA YT
  • Introduction to Critical Thinking, Part 1 KA YT
  • Introduction to Critical Thinking, Part 2 KA YT
  • Fundamentals: Deductive Arguments KA YT
  • Deductive Arguments
  • Fundamentals: Abductive Arguments
  • Fundamentals: Necessary and Sufficient Conditions
  • Fundamentals: More About Necessary and Sufficient Conditions
  • Necessary and Sufficient Conditions
  • Fundamentals: Intrinsic vs. Instrumental Value
  • Instrumental vs. Intrinsic Value
  • Fundamentals: Implicit Premise
  • Implicit Premise
  • Fundamentals: Justification and Explanation
  • Justification and Explanation
  • Fundamentals: Normative and Descriptive Claims
  • Normative and Descriptive Claims
  • Fundamentals: Validity
  • Fundamentals: Truth and Validity
  • Validity
  • Fundamentals: Soundness
  • Soundness
  • Fundamentals: Bayes' Theorem
  • Fallacies: Formal and Informal Fallacies
  • Formal and Informal Fallacies
  • Fallacies: Fallacy of Composition
  • Fallacies: Fallacy of Division
  • Division and Composition
  • Fallacies: Introduction to Ad Hominem
  • Fallacies: Ad Hominem
  • Ad Hominem, Part 1
  • Ad Hominem, Part 2
  • Fallacies: Affirming the Consequent
  • Fallacies: Denying the Antecedent
  • Denying the Antecedent and Affirming the Consequent
  • Fallacies: Post Hoc Ergo Propter Hoc
  • Post Hoc Ergo Propter Hoc
  • Fallacies: Appeal to the People
  • Fallacies: Begging the Question
  • Begging the Question
  • Fallacies: Equivocation
  • Fallacies: Straw Man Fallacy
  • Cognitive Biases: Alief
  • Cognitive Biases: Anchoring
  • Cognitive Biases: Pricing Biases
  • Cognitive Biases: Reference Dependence and Loss Aversion
  • Cognitive Biases: Mental Accounting
  • Cognitive Biases: Peak-End Effect
  • Cognitive Biases: The GI Joe Fallacy

Metaphysics and Epistemology[]

Value Theory[]

History of Philosophy[]


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