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Questions and Answers

Which of the following best describes the primary value that philosophy places on inquiry?

  • Prioritizing the pursuit of questions over definitive answers. (correct)
  • Establishing universally accepted moral codes.
  • Achieving a complete and final understanding of reality.
  • Finding concrete solutions to societal problems.

In the square of opposition, if the statement 'All artists are creative' is true, what can be inferred about the statement 'Some artists are creative'?

  • Its truth value is independent of the original statement.
  • It is doubtful.
  • It is false.
  • It is true. (correct)

Given that 'No politicians are honest' is true, what is the truth value of 'Some politicians are not honest' according to the square of opposition?

  • True (correct)
  • Cannot be determined
  • Doubtful
  • False

Consider the statements:

I: Some teachers are not strict. O: Some teachers are strict.

According to the square of opposition, what is the relationship between these two statements?

<p>Sub-contrary (C)</p> Signup and view all the answers

In a categorical syllogism, which term is found in both premises but not in the conclusion?

<p>Middle term (C)</p> Signup and view all the answers

Determine if the following syllogism is valid:

Premise 1: All roses are flowers. Premise 2: Some plants are roses. Conclusion: Therefore, all plants are flowers.

<p>Invalid, because the quantity of the term 'plants' is increased in the conclusion. (C)</p> Signup and view all the answers

Identify the major term in the following syllogism:

Premise 1: All mammals are warm-blooded. Premise 2: All dogs are mammals. Conclusion: Therefore, all dogs are warm-blooded.

<p>Warm-blooded (B)</p> Signup and view all the answers

Which of the following best exemplifies the fallacy of composition?

<p>The individual ingredients of this dish are delicious, so the dish as a whole must be delicious. (D)</p> Signup and view all the answers

In a debate about climate change, a politician states, 'My opponent believes we should let the economy collapse to address environmental concerns.' This statement is an example of which fallacy?

<p>Straw man (B)</p> Signup and view all the answers

A commercial features a famous athlete endorsing a brand of cereal. This is an example of which type of fallacy?

<p>Appeal to inappropriate authority (B)</p> Signup and view all the answers

During a trial, a lawyer argues that the defendant should not be found guilty because he had a difficult childhood. This is an example of which fallacy?

<p>Appeal to pity (C)</p> Signup and view all the answers

A detective asks a suspect, 'Have you stopped robbing banks?' regardless of whether the suspect has ever robbed a bank. This is an example of what type of fallacy?

<p>Complex question (D)</p> Signup and view all the answers

Which of the following syllogisms is invalid because it draws a universal conclusion from a particular premise?

<p>Premise 1: All birds are animals. Premise 2: Some sparrows are birds. Conclusion: Some sparrows are animals. (A)</p> Signup and view all the answers

Given the premises 'No reptiles are mammals' and 'All snakes are reptiles', which conclusion would create a valid syllogism?

<p>No snakes are mammals. (C)</p> Signup and view all the answers

Which of the following syllogisms is valid, adhering to the rule that if one premise is negative, the conclusion must also be negative?

<p>Premise 1: No cats are dogs. Premise 2: All poodles are dogs. Conclusion: No poodles are cats. (D)</p> Signup and view all the answers

Which of the following exemplifies an invalid syllogism where both premises are affirmative, yet the conclusion is negative?

<p>Premise 1: All flowers are plants. Premise 2: Some roses are flowers. Conclusion: Some roses are <strong>not</strong> plants. (B)</p> Signup and view all the answers

Identify the syllogism that correctly follows the rule that if one premise is particular, the conclusion must also be particular.

<p>Premise 1: Some dogs are friendly. Premise 2: Some cats are friendly. Conclusion: Some cats are dogs. (C)</p> Signup and view all the answers

Which of the following syllogisms is invalid because it violates the rule that at least one premise must be universal?

<p>Premise 1: Some birds are animals. Premise 2: Some parrots are birds. Conclusion: Some parrots are animals. (D)</p> Signup and view all the answers

In a valid syllogism, if you have the premises 'All mammals are animals' and 'Some cats are mammals,' what conclusion can you draw?

<p>Some cats are animals. (D)</p> Signup and view all the answers

Given the premises 'All birds are animals' and 'Some sparrows are birds,' which of the following conclusions results in a valid syllogism?

<p>Some sparrows are animals. (C)</p> Signup and view all the answers

Which of these syllogisms is structured such that it might lead to an ecological fallacy?

<p>Some dogs are friendly; Some cats are friendly; Therefore, some cats are dogs. (D)</p> Signup and view all the answers

In Figure 1, which logical conclusion can be validly drawn from the premises 'All men are mortal' and 'All government officials are men'?

<p>All government officials are mortal. (A)</p> Signup and view all the answers

Figure 2 presents the statements: 'All depressed people are suffering mental health issues,' and 'No healthy person is suffering mental health issues.' Which conclusion is logically valid?

<p>No healthy person is depressed. (B)</p> Signup and view all the answers

Figure 3 states 'All philosophers are critical thinkers' and 'Some philosophers are good persons'. If we also know that 'Some good persons are critical thinkers,' from these premises, what can we determine?

<p>Some critical thinkers are good persons. (B)</p> Signup and view all the answers

In Figure 4, the statements are: 'All businessmen are smart people,' 'All smart people are faithful people,' and 'All faithful people are businessmen.' What is the logical relationship between businessmen and faithful people?

<p>Being a businessman is both necessary and sufficient for being faithful. (A)</p> Signup and view all the answers

Which of the following best describes the 'undistributed middle term' fallacy?

<p>The middle term is not comprehensively considered in either of the premises, leading to an invalid conclusion. (B)</p> Signup and view all the answers

In the context of logical fallacies, what is the key characteristic of an 'illicit major' fallacy?

<p>The major term is not distributed in the major premise but is distributed in the conclusion. (D)</p> Signup and view all the answers

How does an 'illicit minor' fallacy manifest in a syllogistic argument?

<p>The minor term is distributed in the conclusion but not in the minor premise. (B)</p> Signup and view all the answers

Consider the argument: 'All artists are creative. Some teachers are not artists. Therefore, some teachers are not creative.' What type of fallacy is present, if any?

<p>Undistributed middle term. (A)</p> Signup and view all the answers

Identify the fallacy in the following argument: 'All squares are rectangles. All rectangles are parallelograms. Therefore, all parallelograms are squares.'

<p>Illicit Major. (D)</p> Signup and view all the answers

Given the premises: 'All dogs are mammals' and 'All dogs are pets,' what fallacy occurs if we conclude: 'Therefore, all pets are mammals'?

<p>Illicit minor. (D)</p> Signup and view all the answers

Which type of truth is concerned with the relationship between concepts and ideas?

<p>Propositional Truth (C)</p> Signup and view all the answers

In deductive reasoning, what term describes the scenario where it's impossible for the conclusion to be false if the premises are true?

<p>Valid (C)</p> Signup and view all the answers

Which of the following best illustrates the fallacy of 'affirming the consequent'?

<p>If a student studies hard, they will pass. The student passed, therefore they studied hard. (A)</p> Signup and view all the answers

What type of inference is exemplified by observing that several successful entrepreneurs attended a specific university and concluding that attending this university increases the likelihood of entrepreneurial success?

<p>Inductive: Specific to General (B)</p> Signup and view all the answers

Which scenario demonstrates abductive reasoning?

<p>Assuming a machine broke down due to a power surge because there was a blackout and the machine is now unresponsive. (B)</p> Signup and view all the answers

If the premises are: 'All squares have four sides' and 'This shape has four sides', and the conclusion is: 'Therefore, this shape is a square,' what type of fallacy is being committed?

<p>Affirming the Consequent (B)</p> Signup and view all the answers

What type of fallacy occurs due to an error in the structure of the argument, making the conclusion invalid regardless of the truth of the premises?

<p>Formal Fallacy (C)</p> Signup and view all the answers

Which of the following represents an argument using inductive reasoning?

<p>Every cat I have ever owned has had fur, therefore all cats have fur. (C)</p> Signup and view all the answers

Given the premise: 'If a student attends all lectures, they will likely pass the course,' what fallacy is committed if one argues: 'This student did not attend all lectures, therefore they will not pass the course'?

<p>Denying the Antecedent (C)</p> Signup and view all the answers

Which of the following is an example of ontological truth?

<p>Gravity exists because of the physical properties of the universe. (A)</p> Signup and view all the answers

Flashcards

Philosophy

The constant pursuit of knowledge and wisdom, valuing questions over definite answers.

Universal Affirmative (A)

Pertains to ALL items in a category, asserting a positive attribute.

Universal Negative (E)

Pertains to ALL items in a catergory, denying a positive attribute.

Particular Affirmative (I)

Pertains to SOME items in a category, asserting a positive attribute.

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Particular Negative (O)

Pertains to SOME items in a category, denying a positive attribute.

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Syllogism

An argument with 2 premises and a conclusion.

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Major Term

Predicate of the conclusion.

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Syllogism Requirement: 'All'

At least one premise must use 'all'.

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Negative Premise Rule

If a premise is negative, the conclusion is also negative.

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Affirmative Premise Rule

If both premises are affirmative, the conclusion must be affirmative.

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Universal Premise Rule

At least one premise must be universal (using 'all').

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Particular Premise Rule

If one premise is particular (using 'some'), the conclusion is particular.

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Valid Syllogism Example 1 (Conclusion)

All dogs are animals.

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Valid Syllogism Example 2 (Conclusion)

Some sparrows are animals.

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Example of a Valid Conclusion

No poodles are cats.

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Example of a Valid Premise

Some sparrows are birds.

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Undistributed Middle Term

A fallacy where the middle term doesn't refer to all members of the category in at least one premise.

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Illicit Major

A categorical syllogism where the major term is distributed in the conclusion but not in the major premise.

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Illicit Minor

A syllogism fallacy where the minor term is distributed in the conclusion but not in the minor premise.

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Middle Term

The term that appears in both premises but not in the conclusion.

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Major Premise

The premise that contains the major term (predicate of the conclusion).

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Minor Premise

The premise containing the minor term (subject of the conclusion).

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Conclusion

The statement that the premises are intended to prove.

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Invalid Argument (Fallacy)

An argument that seems valid but contains a flaw in its reasoning, often psychologically persuasive.

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Equivocation Fallacy

Using multiple meanings of a word within the same argument, leading to a misleading conclusion.

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Composition Fallacy

Assuming that what is true of the parts is necessarily true of the whole.

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Division Fallacy

Assuming that what is true of the whole is necessarily true of its individual parts.

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Ad Hominem (Appeal to Person)

Attacking the person making the argument, rather than addressing the argument itself.

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Ontological Truth

Truth related to the actual state of the world.

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Propositional Truth

Truth concerning the relationship between concepts and ideas.

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Inference

A conclusion based on evidence and reasoning.

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Deductive Inference

Inference based on the structure of an argument. Conclusion must be true if premises are true.

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Inductive Inference

An inference where the conclusion extends beyond the premises, from specific instances to general principles or vice versa.

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Abductive Inference

An inference choosing the best explanation for why a statement is true.

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Fallacy

An error in reasoning.

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Formal Fallacy

An error solely due to the incorrect structure of the argument.

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Informal Fallacy

Errors in reasoning because of a defect in the content of the argument.

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Affirming the Consequent

A deductive argument form that is always invalid. Inferring that if the consequent is true, then the antecedent must also be true.

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Study Notes

  • Philosophy explores existence, knowledge, value, and reason through fundamental questions.
  • Philosophy deepens understanding of complex issues and improves critical thinking.
  • Philosophy helps individuals clarify beliefs, challenge assumptions, and develop nuanced perspectives.
  • The true value of philosophy broadens understanding and imagination, cultivating a sense of freedom and unity with the universe.
  • Philosophy fosters broad understanding and connects individuals with the larger world.
  • The nature of philosophy involves valuing questions over definite answers.
  • It represents a constant pursuit of knowledge and wisdom.
  • All sciences originated from philosophy.
  • Philosophy is a compilation of answers that are yet to be studied, with "philosophia" meaning "lover of wisdom" (Philos + Sophia).

Square of Opposition

  • Universal Affirmative (A) pertains to all items in a category; example: "ALL STUDENTS ARE SMART."
  • Universal Negative (E) pertains to no items in a category; example: "NO STUDENTS ARE SMART."
  • Particular Affirmative (I) pertains to some items in a category; example: "SOME STUDENTS ARE SMART."
  • Particular Negative (O) pertains to some items in a category that are not; example: "SOME STUDENTS ARE NOT SMART."
  • If a universal statement is true, the particular statement is also true.
  • If a universal statement is false, the particular statement is doubtful.

Logical Relationships

  • Contradictory terms: If one is true, the other is false.
  • Contrary terms (always A & E): One is true and the other is false, or if one is false, the other is doubtful.
  • Sub-contraries (always I & O): If one is true, the other is doubtful; if one is false, the other is true.
  • Sub-alternation: If a universal statement is true, then a particular statement is true; if a universal statement is false, then a particular statement is doubtful.

Syllogisms

  • A deductive argument is composed of 2 premises and a conclusion. Example: Premise 1: Maria would attend the party if she were invited. Premise 2: Maria attended the party. Conclusion: Therefore, she was invited.

Categorical Syllogisms

  • A syllogism composed of categorical propositions has exactly 3 distinct terms. Example: Premise 1: Government officials are corrupt. Premise 2: Some men are government officials. Conclusion: Some men are corrupt.

Syllogism Components

  • Major Term: The predicate term of the conclusion, for example "MORTAL."
  • Minor Term: The subject of the conclusion, for example "GOVERNMENT OFFICIALS."
  • Middle Term: The repeated term in the premises but not in the conclusion, for example "MEN."
  • Major Premise: Contains the major term.
  • Minor Premise: Contains the Minor term.
  • Conclusion: Combines the minor and major terms.
  • Only 3 terms should be present within an argument
  • The middle term is not in the conclusion.
  • Term quantity cannot become greater in the conclusion.

Rules of Syllogisms

  • A premise must have one universally qualified middle term.
  • One premise needs to have "all".
  • If one premise is negative, the conclusion needs to be negative.
  • If both premises are affirmative, the conclusion is affirmative.
  • One premise must be universal.
  • If one premise is particular, the conclusion is particular.

Fallacies

Undistributed Middle Term

  • The middle term is not fully used in the premises.

Illicit Major/Minor

  • Illicit Major: The major term is incorrectly distributed in the conclusion without being distributed in the major premise.
  • Illicit Minor: The minor term is incorrectly distributed in the conclusion without being distributed in the minor premise.
  • Drawing an affirmative conclusion from a negative premise is a fallacy
  • Drawing a negative conclusion from an affirmative premise is a fallacy

Existential Fallacy

  • The conclusion relies on the existence of something that was not assumed in the premise.

Human Philosophy

  • Opinion: A personal claim, belief, or personal stance on a topic.
  • Fact: Something objective and well-supported by available evidence.
  • Truth: Something neither an opinion nor a fact, universally undisputed and accepted.

Types of Truth

  • Ontological Truth: About the way things are in the world.
  • Propositional Truth: Relationship between concepts and ideas.

Inferences

  • An idea or conclusion drawn from evidence or reasoning.

Deductive Inference

  • Arrived at by focusing on the argument structure.
  • Valid: It is impossible for the conclusion to be false when the premises are assumed to be true.

Inductive Inference

  • Requires gathering evidence through experience and drawing general conclusions based on these experiences.
  • Specific to Generalities: Several students in class studied for the exam and received high grades; therefore, it is likely students who study will perform better on exams.
  • Generalities to Specific: A student who consistently attends class performs better; therefore, Anya, who has perfect attendance, is likely to do well on her exams.
  • Past To Future: The schools graduation ceremony is always held in March. Therefore, this year’s graduation will be in March.

Abductive Inference

  • The conclusion is meant to explain and justify the premises.

Fallacies

  • An error or mistake in reasoning.

Formal Fallacies

  • Occur due solely to an incorrect form or structure of an argument.
  • Invalid arguments.

Informal Fallacies/Material Fallacy

  • Errors in reasoning due to a defect in the content of an argument.
  • Usually psychologically persuasive.

Fallacies of Ambiguity

  • Brought by the occurrence of ambiguous terms.
  • Fallacy of Equivocation: Several meanings of a word are presented in 1 argument.
  • Fallacy of Composition: Concluding what is true of the part is true of the whole.
  • Fallacy of Division: Concluding what is true of the whole is true of the part.
  • Fallacy of False Analogy: Comparing 2 things illogically.

Fallacies of Relevance

  • Fallacies arise from the occurrence of irrelevant premises.
  • Argument from ignorance.
  • Appeal to inappropriate authority.
  • Appeal to person.
  • Appeal to pity.
  • Appeal to popular will.
  • Appeal to force.
  • Straw man.
  • Red herring.

Fallacies of Presumption

  • Fallacies arise because they base on expressions and assumptions that may be considered questionable.
  • Complex question.
  • False cause.
  • Begging the question.
  • Accident.
  • Hasty generalization.
  • False dichotomy.
  • Slippery Slope.

Embodied Spirit

  • Inseparable union of the body and the soul (the soul is made physical).

Soul

  • Implies immortality.
  • Humans have a soul.
  • Soul can transcend if it has a body.

Body

  • Physical features.

Plato

  • Body and soul are 2 distinct parts of a human.
  • Body is material and corruptible, a prison for the soul.
  • Soul is immortal, pre-exists the body, returns to heaven & purgatory when it dies.

Aristotle

  • The body and soul form a unity where the body is a material aspect of a living thing.
  • Soul giving the body its purpose and meaning.
  • The soul is of essence to the body, so it cannot exist without it.

Augustine

  • Body distinct from the soul
  • Sin and earthly desires weaken the body

Thomas Aquinas

  • Body and and soul work together
  • Body is an crucial piece of the human experience
  • Soul gives form to the body

Rene Descartes

  • Body is just a machine
  • Body and soul is are 2 separate substances
  • Soul gives a person the ability to think

Maurice Merleau-Ponty

  • Body gives the soul a way to interact with the world
  • They cannot be separated as consciousness and perception are embodied in physical form.
  • The body and soul are inseparable with the body being essential for experiencing the world

Freedom

  • Does not refer to obtaining what one wishes for but to determining oneself to wish
  • A person cannot escape freedom
  • Power or right to act, speak, or think without restraint

Free Will

  • Judgement of the acts
  • Decisions from personal choice
  • Not determined by prior cause

Human Act

  • Actions intentionally done
  • Performed with voluntariness, freedom, and knowledge.

Act of Man

  • An act without conscious thought
  • No choices made

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