Masterclass of Critical Thinking

Explore the eight challenges to critical thinking—religions and mythologies, superstition, pseudoscience, social conformity, emotions and loyalties, habits, fake and paid news, and propaganda—and learn tools to become a rational thinker.

Examine how religion and mythologies challenge critical thinking by contrasting faith with evidence, and explore their social roles in ethics, rituals, and community belonging.

Examine how superstition affects critical thinking by exploring its defining beliefs, psychological benefits, biases like availability, conformity, and survivorship, and the need to drop irrational practices.

Define pseudoscience as a non-science posing as science and show how critical thinking hinges on empirical evidence, verifiability, and open scrutiny, not belief or authority.

Explore how social conformity shapes thinking and how critical thinking helps resist group pressure. Learn from Asch's conformity experiments and the elevator test, and pursue truth over the herd.

Explore how emotions and loyalties shape critical thinking, distinguishing emotions from feelings and recognizing biases they create. Learn to contain emotions to enhance unbiased reasoning.

Explore how habits, formed by irrational beliefs, shape critical thinking, cognitive dissonance, and the path to rational thoughts and aligned actions.

Investigate how fake and paid news threaten critical thinking and spread through digital media. Learn to verify information from authentic sources to distinguish truth from untruth and protect yourself.

Explore how advertisements and propaganda influence emotions, spread half-truths, and blur sources, challenging critical thinking and revealing how media and politics shape beliefs.

Discover how truth is defined as reality and factual statements, why lies persist, and how observation, knowledge, experiment, reason, and evidence help ascertain truthful conclusions.

Explore four types of truth—objective truth, normative truth, subjective truth, and complex truth—and learn how they guide reasoning, law, and critical thinking in human affairs.

Explore how doubt drives belief through inquiry and how inquiry shapes truth. Distinguish emotional from intellectual beliefs and apply critical thinking to evidence.

discover the six-step scientific method—observation, questions, hypothesis, experimentation, analysis, and conclusion—and learn replicability through publication and double-blind peer review.

Explore the hierarchy of knowledge from belief to facts, clarifying how hypotheses become theories or laws through testing, and how belief contrasts with evidence-based knowledge.

Explore how complex truth blends objective, subjective, and normative truths under natural justice. Learn the three principles: bias avoidance, fair hearing, and reasoned order—and the role of evidence.

Define logic as a system of reasoning based on reason and premises, and explain how deductive and inductive arguments support conclusions with premises, focusing on audience beliefs to persuade.

Explore deductive and inductive arguments, learn how valid and invalid reasoning differ, distinguish strong and weak inductive claims, and examine syllogisms to sharpen critical thinking.

Analyze complete and incomplete premises, reveal how assumed premises shape conclusions, and improve argument validity by clarifying vagueness and completing the argument's premises.

Discover how inductive reasoning in science moves from specific observations to general principles, assessing correlations and developing probabilistic laws while noting science's fallibility.

Explore logical fallacies as errors in reasoning that yield invalid or misleading arguments, distinguishing truth condition from logic condition and identifying formal and informal fallacies.

Explore how formal fallacies arise in subset arguments, modus ponens, and modus tollens, and distinguish validity from the truth of premises to ensure conclusions follow.

Explore hypothetical syllogism and disjunctive syllogism as key formal fallacies, with examples of valid and invalid forms and the role of if‑then and either‑or structures.

Master verbal fallacies, a form of ambiguity in language, by exploring six types: equivocation, amphiboly, combination, division, accent, form of expression, and learning to identify and avoid them.

Examine the slippery slope argument, an informal fallacy that suggests small actions lead to huge, undesirable outcomes, with examples from politics and free health care debates.

Identify the straw man fallacy, understand how arguments get distorted or exaggerated, and practice clarifying your stance to expose and counter flawed reasoning.

Explore the begging the question fallacy, a circular argument where conclusions rest on premises without independent evidence. Learn to identify premises that echo the conclusion and expose faulty reasoning.

Explore the fallacy of generalization, or hasty generalization, by examining how small or unrepresentative samples mislead about entire groups. Learn to counter anecdotal evidence with proper data and sample sizes.

Identify the fallacy of presumption, a false disjunctive claim that reduces complex reality to two options, and learn to see beyond black and white with rational, critical thinking.

Examine the ad hominem fallacy, focusing on guilt of personal beliefs, and learn to distinguish attacking a person's character from evaluating the argument based on evidence.

Explore the guilt by association fallacy in ad hominem arguments, where credibility hinges on the company you keep and family or associates shape judgments.

Explore guilt by hypocrisy, an ad hominem fallacy where a claim is dismissed due to the speaker's behavior; judge the argument on merit, not the speaker.

Expose why the appeal to popular beliefs fails as a truth test and show how bias and the wisdom of the crowd shape judgments of quality but not facts.

Explore the appeal to authority fallacy, learning when expert opinion strengthens an argument and when expertise lies outside the topic, and how to verify claims.

Identify and avoid the red herring fallacy by recognizing misdirection, irrelevant distractions, and diverted arguments; apply strategies to keep discussion focused and strengthen critical thinking.

Explore cognitive biases, including system one and system two thinking, mental shortcuts, and self-serving, availability, and ignorance biases, and learn debiasing to improve decision making.

Explore five self-serving biases—attribution, confirmation, habit, ideological, and estimation—and learn de-biasing through open-mindedness, empathy, and a holistic, win-win perspective.

Explains availability biases including media, emotional impact, recency, and proximity, and outlines debiasing steps: collect missing data, seek representative samples, and think rationally with a calm mind.

Explore hindsight biases, anchoring biases, expertise biases, and the Dunning-Kruger effect, and learn to acknowledge ignorance and pursue knowledge to improve critical thinking.

Identify how emotional biases distort perception and decision making, and cultivate critical thinking to harmonize rational and emotional minds, seek truth and long-term happiness.

Define prejudice as a preconceived judgment formed without just ground and sufficient knowledge, and outline debiasing strategies—widen experience, seek evidence, and rely on data to improve critical thinking and decisions.

Explore how stereotyping acts as an emotional bias that leads to misjudgments. Learn to destereotype yourself through rational analysis, awareness of biases, and equal opportunity across groups.

Develop critical thinking as meta knowledge to navigate long-term consequences, discern right from wrong, and avoid ignorance through practice, logic, and de-biasing for self-realization and higher pleasures.