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32 Cards in this Set
- Front
- Back
What is an argument
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is a set of statments one of which ( conclusion) is affirmed on the basis of the others (premises)
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Conclusion
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the point you are trying to make
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Premises
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supporting statment the reason for accepting the argument
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an argument is valid if
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it is impossible fo rhe conclusion to be false, assuming that the premises are all true
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Validity
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if all the premises of the argument are ture, than the conclusion must be true as well
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Knowledge
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Justified, tue blue
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Belief
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having a though about something , beleaving it to be true
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Three different Theories of knowledge
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1) Skepticism
2) Empiricism 3) Rationalism |
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Skepticism
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view that there is no knowledge, there exists no adeqate justification that can show why our beliefs are true
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Two types of Skepticism
know the differance between them |
Golbal
.....no knowledge, no such thing as knowledge Local .....we cannot have knowledge aboue certain subjects |
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3 types of knowledge
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1) propsitional
2) knowledge how 3) knowledge by acquanitance |
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Empiricism
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The view that our belief can best justified in light of the evidence we receive from the senses
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3 people most associated with Empiricism
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1) John Locke-indirect realism
2)George Berkeley-idealism realsim 3)David Hume |
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3 theories of preception
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1)Naive Realism
2)Indirect Realism 3)Idealism |
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Naive Realism
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the world is exactly as it appears
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Indirect Realism
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the world is approximately the way it appears, but not entirely
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Idealism
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it abandons the idea that there is "real" material objects"behind" our preceptions
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2 properties of Indirect realism
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1) primary properties-mind independent
2) secondary properties-mind dependent |
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Idealism-George Berkeley
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to be is to be precieved, everything is mental, if it isto be precieved than it is mentally done.
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Rationalism
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the view that our beliefs can be justified in light of pure reason
That is we can know something if it appears ture in light of reason |
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Rene Descartes was a
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Rationlist
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Decartes arived at what statment
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Cogito Ergo Sum-" I think therefore I am"
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2 types of justification
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1) a priori justicification
2)a posteriori justification |
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A Posteriori Justicification
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"latin for Latter" requires that we refer to a direct personal experiences of the world
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A Priori justicification
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justification that cane take place prior to consulting any empirical evidence
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2 types of truth
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1)Necessary truth
2)Contingent truth |
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Necessary Truth
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something that is true and could never be false
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Contingent Truth
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something is contingently true if it is ture, but culd have bee other wise.
also.. could have been false |
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Renee Descartes
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was looking for a way to discount sceptisim by looking at what could be doubted.. played a game.... it was a thought experment...did it by diductive reasoning
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Descartes's dream argument
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the point of the argument is not to show that one is dreaming or that life can be a dream. the poing of the argument is simply to show that our current preceptual beliefs(the beliefs that are based on what I see, feel and hear right now) are not indubitable or absolutely certain.
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Hard Determinism
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no free will it is all an illusion, the past completely in every wingle way determines the future, the future is caused by the past,including our own actions.
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Propsitional knowledge
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knowledge that....
example I know that is my car...... |