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Philo -Arguements/Fallacy Exam
arguements / fallacies = descriptions
49
Philosophy
Undergraduate 1
09/06/2007

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Term
Arguement = Definition
Definition
- any series of statements that is claiming a thesis to be either true or false
Term
What do arguements do?
Definition
- present evidence - this shows whether a thesis is true or false
- They represent and defend positions
Term
When do arguements occur?
Definition
- typically occur within the context of some controversy
Term
What do arguements suspose to contain?
Definition
“truth value.”
Term
What do GOOD arguements ALWAYS have?
Definition
- all good arguments have statements that are logically tied together
Term
What are NOT arguements?
Definition
- statements are NOT arguments
Term
What are the 2 parts to an arguement?
Definition
- There is always one part of the argument that states a conclusion = this is the thesis of the statement
- the 2nd part states at least one premise - this part supplies the evidence = “because”
Term
What do all arguements suspose to be made up of?
Definition
- All arguments = at least 2 statements + a premise + conclusion
Term
What is a premise?
Definition
- present facts (present evidence)
- a statement presumed true
Term
What is an inference?
Definition
the logical connection between the premises and conclusions.
Term
What does a STRONG inference do?
Definition
tells us just how logical the argument is
Term
What do inferences connect in an arguement?
Definition
- an argument is a series of statements, where some, the premises, provide evidence or reasons for others, the conclusions. These two kinds of statements are connected by the logical inference.
Term
- When forming or evaluating arguments we look at two factors:
Definition
1) the truth value of the premises, and 2) the form and strength of the inference.
Term
*The 2 forms of Inference:
Definition
1) induction
2) deduction
Term
What is a deduction?
Definition
- What philosophers prefer
-conclusion is suppose to be “necessary” – this is based on the premise
- Use reasoning by elimination
- premises must be true
Term
What is validity?
Definition
deduction = necessary = such that its conclusion cannot be false if its supporting premises are true
Term
What is a sound arguement?
Definition
a really good deduction (one that can never be refute by anyone at any time)
Term
How many kinds of deductions are there?
Definition
7
Term
Syllogism
Definition
DEDUCTION
= 2 premises + 1 conclusion
- a necessary relationship
Term
Mathematical formula
Definition
DEDUCTION
symbolic reasoning – employs mathematical relations which are always necessary = proofs
Term
Arguments from definitions:
Definition
DEDUCTION
one of the most common forms – based on the meaning of terms
Term
Arguments from laws, principles, axioms and other formulas :
Definition
DEDUCTION
like arguments with definitions – we are to understand the properties of certain general concepts and apply them to situations, people, events, nations, cultures, and make judgments about them
Term
Arguments from hypotheses or conjectures:
Definition
DEDUCTIONS
an attempt to deduce the conditions and their effects on people, events, nations and ect. – composed of conditions
Term
Dialectics:
Definition
DEDUCTION
method of arguing by questions and answer, where the answers are analyzed for their truth and completeness
Term
What is an induction?
Definition
- the most common form of inference
- the conclusion is suppose to be probable (likely) to be true based on the premises
- Probabilities – beyond reasonable doubt – NOT NECESSARY
Term
How many types of inductions are there?
Definition
4
Term
Generalizations:
Definition
INDUCTION
the arguments go from some to many – the greater the sample the higher the probability of accuracy
Term
Predictions:
Definition
INDUCTION
a claim about some future event based on past events or trends
Term
Forecasts:
Definition
INDUCTION
a claim about a trend and the likely outcome – NOT a predication since no single event is said to occur – generalizes about the future
Term
Analogies:
Definition
INDUCTION
a claim about one thing due to its likeness to something else – VERY common – the strength of the inference depends on the similarity in structure, form and purpose of the two or more items in comparison
Term
Cogent induction
Definition
strong inference + true premises
Term
What is a fallacy?
Definition
- A mistake in logic NOT in truth
Term
formal fallacy
Definition
a deductive argument that has an invalid form
Term
informal fallacy
Definition
is any other invalid mode of reasoning whose flaw is not in the form of the argument.
Term
Name Calling
Definition
OR attacks directed against a person – this is called ad hominem, which is Latin for “against the person”
Term
How many types of fallacies are there?
Definition
10
Term
Appeal to authority:
Definition
such as the bible or the opinion of Church Leaders (unless you are arguing some point relevant to the Bible or leaders)
Term
Appeal to popular opinion:
Definition
no matter how popular something is that doesn’t mean that the popular opinion is true
Term
Appeal to ignorance:
Definition
If I don’t know something all that proves is that I don’t know it. No conclusion is proven by such a means. “we can not know that God exists because I can not prove it.” – the fact that he can not prove it does not mean that God’s existence can not be proven.
Term
Appeal to coincidence or Status quo:
Definition
“what happens” may or may not prove something to be true.- EX. The fact that Bush was president of the US at the time of the collapse of the Soviet Russia may or may not be significant to that world event – if you argued that election of Bush caused the collapse of the Soviet Union this would be illegitimate unless other relevant data was incl
Term
Equivocations:
Definition
apples should be compared with apples – if one argues that the US was morally superior to other countries because we are economically superior that is a form of equivocation – you are implying that “morality: is like “economy.” – this is unlikely to be true.
Term
Self-contradiction:
Definition
you must be consistent with your claims – if you say “all religions are the same” but later say that “Christianity is better than Islam,” you are NOT being consistent
Term
Begging the question:
Definition
this occurs when you presume that your thesis is true when you actually have not presented any evidence for it.
Term
Irrelevancy:
Definition
this occurs when either the conclusion is made that has nothing or little to do with the premises or the whole argument is irrelevant to the issue at hand.
Term
Slippery Slope:
Definition
very common – usually occurs when some small bad thing happens, such as, a bridge collapses, and then the arguer reasons that is this bridge collapses than many bridges with collapse – i.e. immigration
Term
Name the 7 types of deductions:
SMAAAAD
CHLD
Definition
1) Syllogisms
2) Mathematical formulas
3) Arguments from definitions
4) Arguments from Laws, Principles, Axions, and other formulas
5) Arugments from Hypothesis or conjectures
6) Arguments from causality
7) Dialectics
Term
arguments from causality
Definition
a more specific form or hypothetical arguments where the subject is always identified as a cause of some effect - i.e. carbon dioxide when it replaces the ozone in the atmosphere fails to prevent the suns rays from penetrating the atmosphere; for this reason we have seen a gradual rise in te earths ambient temp during the past 60 years. if carbon continues to replace the ozone layer the consequeces is an ever increasing warmer earth
Term
Name the 4 types of inductions:
FGAP
Definition
1) generalization
2) predictions
3) forecasts
4) analogies
Term
Name all of the fallacies:
APIC BI-NESS!!
Definition
1) Appeal to authority
2) Appeal to popular opinion
3) Appeal to ignorance
4) Appeal to coincidence or status qua

5) Begging the question
6) Irrelevancy
7) name-calling
8) equivocation
9) self-contradicitons
10) slippery-slope
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