Chapers 4-8 Flashcards
When are premises relevant?
when they provide some sort of support for the conclusion
- this is the second criterion for sound arguments
Define a fallacy
an error or weakness in an argument that detracts from its soundness, but is disguised so that It may look like the conclusion is supported
what is the fallacies approach?
an approach to the theory of argument assessment that proceeds mainly by atttempting to describe the main types of fallacious argument - the common mistakes one must guard against.
What is the Criterial approach?
an approach to the theory of argument assessment that proceeds mainly by examination of the standards that a good argument must meet
When are premises ADEQUATE?
when the support they give is strong enough for the purposes of the argument. this is the third criterion for a sound argument
when are premises ACCEPTABLE?
when they can reasonably be treated as true. thisis the first criterion for sound arguments
what are the three criterion for sound arguments?
1) acceptabliltiy
2) relevance
3) adequacy
What is a verified truth claim?
a truth claim that has been shown to be true
Define: verification
the process of determining whether a truth-claim is true
what are universal empirical statements?
an unrestricted general statement abut a class of things as the truth-value of which depends on experience; it asserts something is about an entire class..
e.g., all ravens are black
Undetrmined truth-claim
A truth-claim that has been neither shown to be true nor shown to be false
what is strict proof?
the most stringent standard of acceptability that can be made for a claim because the possibility of error has been eliminated (either in its use of empirical evidence or its support in a theorem)
What is a statistical empirical statement?
A qualified general statement the truth value of which depends on experience; it asserts something about a proportion of a class of things
what is the pragmatic theory of truth?
A theory that holds that the truth of a statement consists of the fact that it leads to the successful solution of a real problem
what is inconsistency?
the fallacy committed by an argument when it contains, implicitily or explicitly, a contraction usually between two premises.