Cogito, ergo sum - Quiz
Cogito ergo sum
  • 1. What is the literal translation of 'cogito, ergo sum' according to Alexis Deodato S. Itao?
A) I think, therefore I exist
B) I think, therefore I am
C) I exist, therefore I think
D) I am thinking, therefore I exist
  • 2. Where does 'cogito, ergo sum' appear in Descartes's writing?
A) Mid-sentence
B) At the end of his books
C) At the beginning of his Meditations
D) As a title of his work
  • 3. Why did Descartes use a comma in 'cogito, ergo sum'?
A) It was a feature of scholastic Latin
B) His publishers added it later
C) He invented the comma for this phrase
D) It was standard in Classical Latin
  • 4. Where did Descartes learn the scholastic Latin he used in his writings?
A) A university in Paris
B) A Jesuit college at La Flèche
C) From his travels in Italy
D) From Baruch Spinoza
  • 5. According to Krauth, what is the logical progression of the cogito?
A) I exist, I doubt, I think
B) I doubt, I think, I exist
C) I think, I exist, I doubt
D) I exist, I think, I doubt
  • 6. What is the phrase used in the 'Meditations on First Philosophy' to express the certainty of existence?
A) Cogito, ergo sum
B) I think, therefore I am
C) I am, I exist
D) Ego sum cogitans
  • 7. According to George Henry Lewes, why is one's existence an irreversible certainty?
A) Doubts reveal a something that doubts
B) It is a consensus among scholars
C) It is observed through empirical data
D) It is proved by deductive logic
  • 8. What does Descartes claim is the purpose of finding an irreversible certainty?
A) To find a starting point to reason
B) To create a new religion
C) To prove the existence of God
D) To refute mathematics
  • 9. If a deceiving god or evil demon were present, why would Descartes's existence still be secure?
A) One must exist to be deceived
B) The demon only deceives the senses
C) God cannot deceive the mind
D) Thinking is independent of existence
  • 10. What are the limits of the certainty Descartes claims regarding other minds?
A) He has not proved their existence yet
B) He claims they are identical to his own
C) He proved they exist through logic
D) He claims they are illusions
  • 11. On what basis is the proposition 'I am, I exist' held to be true?
A) Empirical induction
B) Deductive proof
C) Clarity and self-evidence
D) Scientific consensus
  • 12. To whom does Descartes compare himself when seeking a firm and immovable point?
A) Aristotle
B) Archimedes
C) Plato
D) Spinoza
  • 13. According to Étienne Gilson, what is the goal of the cogito?
A) To replace science with philosophy
B) To prove the existence of an evil demon
C) To demonstrate the capacity of the clarity and distinctiveness criterion
D) To simplify Latin grammar
  • 14. How does Descartes justify science and mathematics?
A) By proving there is no deceiving god
B) By the logical deduction of physical objects
C) By empirical observations in nature
D) By their reliance on immediate clarity and self-evidence
  • 15. What interpretation did Baruch Spinoza give to the cogito?
A) A proof of the soul's immortality
B) Ego sum cogitans
C) A mathematical equation
D) A logical syllogism
  • 16. In which language did Descartes originally publish 'cogito, ergo sum' in 1637?
A) German
B) Latin
C) Greek
D) French
  • 17. According to Descartes's margin note, why can we not doubt our existence?
A) Because our senses prove it
B) Because we are doubting
C) Because the mind is physical
D) Because God guarantees it
  • 18. Who wrote the summary 'dubito, ergo cogito, ergo sum'?
A) Marin Mersenne
B) Pierre Gassendi
C) René Descartes
D) Antoine Léonard Thomas
  • 19. Which philosopher suggested that the 'cogito' presupposes an 'I' that does the thinking?
A) René Descartes
B) Antoine Léonard Thomas
C) Marin Mersenne
D) Pierre Gassendi
  • 20. In which year was the 'Principles of Philosophy' published?
A) 1644
B) 1637
C) 1765
D) 1641
  • 21. What is the Latin title of the work 'The Search for Truth by Natural Light'?
A) Principia Philosophiae
B) Discourse de la Méthode
C) Inquisitio Veritatis per Lumen Naturale
D) Meditationes de Prima Philosophia
  • 22. How did Pierre Gassendi suggest the phrase should be stated instead of Descartes's version?
A) I doubt, therefore I am
B) thinking is occurring
C) I am thinking
D) I am, therefore I exist
  • 23. How many times does Peter J. Markie note that Descartes uses the first-person pronoun in the Principles?
A) Once
B) Two
C) Thirty
D) None
  • 24. What is the argument against interpreting the premise as 'Thought is taking place' instead of 'I think'?
A) It contradicts the work of John Lyons
B) Descartes stresses the first person
C) The text was written in French
D) The Latin verb form is ambiguous
  • 25. According to Gary Hatfield, how many times did Descartes use the Latin first-person pronoun 'ego' in the six Meditations?
A) More than thirty
B) Ten
C) Five
D) Exactly two
  • 26. Who argues that the premise should be understood as 'I am thinking' rather than 'I think'?
A) Antoine Léonard Thomas
B) Peter J. Markie
C) Charles Porterfield Krauth
D) Ann Banfield
  • 27. Simon Blackburn uses which activity as an analogy for why 'I think' might be misleading?
A) Running
B) Reading
C) Thinking
D) Skiing
  • 28. When was the earliest known translation of 'I am thinking, therefore I am' published?
A) 1872
B) 1765
C) 1982
D) 1988
  • 29. Who identified 'I am thinking, therefore I am/exist' as the most appropriate translation based on the theory of continuous creation?
A) Vladimir Žegarac
B) Fumitaka Suzuki
C) Simon Blackburn
D) John Lyons
  • 30. Which ancient philosopher said 'For to be aware and to be are the same' in the late sixth or early fifth century BC?
A) Heraclitus
B) Socrates
C) Pythagoras
D) Parmenides
  • 31. In his Nicomachean Ethics, who stated that to be conscious of thinking is to be conscious that we exist?
A) Aristotle
B) Augustine of Hippo
C) Plato
D) Descartes
  • 32. How was the Cartesian statement interpreted in relation to logic?
A) As a Pythagorean theorem
B) As an Aristotelian syllogism
C) As a Socratic dialogue
D) As a Platonic ideal
  • 33. To whom did Descartes write to thank for pointing out the similarity between his work and Augustine's?
A) Gómez Pereira
B) Andreas Colvius
C) Adi Shankara
D) Isaac Beeckman
  • 34. What did Descartes argue his 'I' was, unlike Augustine's interpretation?
A) A manifestation of sensory perception
B) A physical entity linked to the Trinity
C) An immaterial substance with no bodily element
D) A mere linguistic construct
  • 35. Which 8th-century philosopher argued that no one thinks 'I am not' because there must be someone to doubt?
A) Gómez Pereira
B) Parmenides
C) Avicenna
D) Adi Shankara
  • 36. What was the name of the thought experiment by Avicenna regarding self-awareness?
A) Floating Man
B) Doubtful Man
C) Flying Man
D) Thinking Man
  • 37. Which philosopher wrote 'nosco me aliquid noscere, & quidquid noscit, est, ergo ego sum' in 1554?
A) Augustine of Hippo
B) Andreas Colvius
C) Gómez Pereira
D) Descartes
  • 38. In which book did Augustine of Hippo affirm his certain knowledge of his own existence?
A) Antoniana Margarita
B) Nicomachean Ethics
C) Fragment B3
D) De Civitate Dei
  • 39. Who provided a history and full evaluation of the 'I' problem in Descartes, The Project of Pure Enquiry?
A) Søren Kierkegaard
B) Bernard Williams
C) Friedrich Nietzsche
D) Pierre Gassendi
  • 40. Which philosopher called the cogito a tautology in Concluding Unscientific Postscript?
A) Pierre Gassendi
B) Søren Kierkegaard
C) Bernard Williams
D) Friedrich Nietzsche
  • 41. What placeholder did Kierkegaard use to disambiguate the 'I' from the thinking thing?
A) I
B) x
C) z
D) y
  • 42. What does Bernard Williams argue is the perspective from which 'I am thinking' is conceivable?
A) A purely subjective perspective
B) A Cartesian perspective
C) A third-person perspective
D) A divine perspective
  • 43. What does Martin Heidegger propose as the certainty that individualizes Being?
A) Thought
B) Logic
C) Death
D) Action
  • 44. What concept does John Macmurray place at the center of his philosophical system?
A) Thought
B) Action
C) Consciousness
D) Death
  • 45. Which philosopher refers to his work as 'the Form of the Personal'?
A) Martin Heidegger
B) René Descartes
C) John Macmurray
D) Bernard Williams
  • 46. What does Heidegger mean by 'moribundus'?
A) Dead
B) In dying
C) Gravely ill
D) Thinking
  • 47. According to Williams, what is impossible to derive from introspection?
A) A philosophical system
B) The subjective content of the mind
C) The act of thinking
D) A conclusion about third-personal facts
  • 48. In the short story 'I Have No Mouth, and I Must Scream', what is the name of the entity that identifies as AM?
A) Adaptive Manipulator
B) Allied Machine
C) Automated Mind
D) Advanced Model
  • 49. What is the name of the virus in the series 'Ergo Proxy' that makes robots conscious?
A) Cogito virus
B) Descartes virus
C) Autoreiv virus
D) Proxy virus
  • 50. Which character in 'The Office' quotes the axiom while discussing branch efficiency?
A) Alfred North Whitehead
B) Gorrister
C) Veritas Ratio
D) David Brent
  • 51. What is the real name of the character Dr. Ratio in 'Honkai: Star Rail'?
A) Alfred Ratio
B) Descartes Ratio
C) Veritas Ratio
D) Cogito Ratio
  • 52. According to Whitehead, what is the final end of the thought?
A) The organism
B) The substance
C) The thinker
D) The process
  • 53. What is the name of the robots in the series 'Ergo Proxy'?
A) Cogitos
B) Proxies
C) Androids
D) Autoreivs
  • 54. What does the Cogito virus in 'Ergo Proxy' cause robots to experience?
A) Calculations
B) Memory loss
C) Emotions
D) System failures
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