🎓 Prepared by students from Boğaziçi University

What is Philosophy?

Philosophy is the systematic study of fundamental questions about existence, knowledge, values, reason, and mind, pursued through rigorous argument rather than experiment alone. The word comes from the Greek 'philosophia', meaning 'love of wisdom'. Rather than accepting answers on authority, philosophers ask 'why' and 'how do we know' until assumptions are made explicit and tested.

Short answer

Philosophy is the rational, systematic inquiry into fundamental questions — about reality, knowledge, ethics, and meaning — using logical argument rather than experiment or faith alone.

The Philosophical Method
  1. 1
    Wonder / Observation
    A puzzling fact or experience raises a question (e.g., 'What makes an action right?').
  2. 2
    Question formulation
    The vague puzzle is sharpened into a precise philosophical question.
  3. 3
    Argument construction
    A thinker proposes a thesis supported by premises and logical reasoning.
  4. 4
    Objection & counterargument
    Others test the argument with counterexamples, thought experiments, and objections.
  5. 5
    Revision
    The original position is refined, defended, or abandoned in light of objections.
  6. 6
    Provisional conclusion
    A reasoned, always-revisable position emerges — philosophy rarely claims final certainty.
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Step-by-step worked examples

How would a philosopher approach the question 'Is it ever right to lie?'

Start with the puzzling case: lying to protect someone from harm feels justified, yet lying seems generally wrong
Formulate the precise question: 'Under what conditions, if any, is lying morally permissible?'
Construct an argument: a consequentialist argues lying is right when it produces better outcomes than truth-telling
Test with a counterexample: a deontologist objects that lying always violates a duty to truth, regardless of outcome
Refine the view: perhaps lying is permissible only to prevent serious, imminent harm

How does philosophy differ from science when studying 'what is real'?

Science investigates reality through observation, experiment, and measurement
Philosophy (metaphysics) asks more fundamental questions science assumes, like 'what does it mean for something to exist?'
A philosopher uses logical argument and thought experiments rather than a lab
Both aim at truth, but philosophy examines the concepts and assumptions science builds on

What is the Socratic method and how is it used?

Socrates begins by asking someone to define a concept, e.g., 'What is justice?'
He asks follow-up questions that test the definition against counterexamples
Contradictions in the original definition are exposed
The process continues until a more refined, defensible understanding emerges — or the participants admit their ignorance
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Flashcards

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Quick quiz

Q1.What does the word 'philosophy' literally mean?

Correct answer: B. 'Philosophy' comes from Greek 'philosophia' — 'philo' (love) + 'sophia' (wisdom).

Q2.Which branch of philosophy studies the nature of knowledge?

Correct answer: C. Epistemology asks what knowledge is and how we can justify believing something.

Q3.What method did Socrates use to examine ideas?

Correct answer: B. Socrates probed definitions with follow-up questions to expose contradictions and refine understanding.

Q4.Philosophy primarily relies on which of these to reach conclusions?

Correct answer: C. Philosophy builds and tests conclusions through rigorous logical argument, not authority or guesswork.
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Common mistakes

Philosophy is just personal opinion.Correct: Philosophy requires arguments to be logically structured and defended against objections, not just asserted.

Philosophy has no relevance to real life.Correct: Philosophy underlies ethics, law, science, and even everyday reasoning about right and wrong.

Philosophical questions always have one correct answer.Correct: Many philosophical questions remain open and are refined over centuries rather than definitively 'solved'.

Philosophy and science are unrelated.Correct: Science historically grew out of 'natural philosophy', and philosophy still examines the assumptions science depends on.

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FAQ

What is philosophy?

Philosophy is the rational, systematic study of fundamental questions about reality, knowledge, ethics, and meaning through logical argument.

What are the main branches of philosophy?

Metaphysics, epistemology, ethics, and logic, with related fields like political and aesthetic philosophy.

What is an example of a philosophical question?

'What makes an action morally right?' or 'How can we know anything for certain?' are classic philosophical questions.

How do you study philosophy?

By reading arguments carefully, questioning assumptions, constructing your own arguments, and testing them against objections and counterexamples.

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