epistemology Flashcards
who are the rationalism philosophers?
Descarte, Spinoza, Leibniz
what is rationalism
Truths exist and intelligent people can understand them
Some truths cannot be perceived or experienced
Reason & logic must be used to gain some knowledge
what is decarts approach to rationalism?
Knowledge is gathered from intuition & deductive reasoning, instead of senses
The ideas or concepts that constitute the mind’s ability to think are innate
Knowledge of a particular thing is innate(always known)
Some knowledge is innate and cannot be experienced, but can be reasoned to be true:
-Eternal truths
-Mathematics
-God
what is spinosas approach to rationalism?
Everything is of one substance, (substance monist)
The natural world is composed of the eternal substance of God
Humans, too, are composed of this eternal substance
We can affirm the truth which is inherent in all things, through:
-Knowledge
-Imagination
-Intuition
-Intellect
what is lebiniz’s approach to rationalism?
Combined Descartes’ dualism & Aristotle’s notion of form
Only God & non-composite, immaterial, soul-like entities called ‘monads’
Reality is predetermined by God to maintain harmony in the universe
Space, time, caus
ation, and material items are illusions
does any one persons perspective tell the whole truth?
no
who are the philosophers that deal with empiricism?
Hume Locke, Berkeley
what is Humes approach to empiricism?
Causation cannot be taken for granted - Hume, problem of induction
Our senses may trick us
Knowledge must be experienced
Rigorous tests must be conducted & the result must be the same
evidence is crucial to support knowledge reliability
what is Locke’s approach to empiricism?
We are born as a blank page, without knowledge or experience
Knowledge based on experience - Locke, Outer & Inner Experiences
Outer experience is based on the senses
Inner experience is based on reflection
Examining, comparing, and combining
Outer experiences may be affected by preferences & quality
Inner experiences may be affected by memory distortion & imagination
what is Berkeleys approach to empiricism?
Berkeley defended both materialism & idealism
Everything that we perceive exists
God perceives everything, so things do not require a perceiver in order to exist (the tree falls in the forest)
Dreams & hallucinations cause ‘things’ to exist only in our minds
Kant’s Synthesis of rationalism & empiricism
Our senses inform our understanding of the world (data)
We are only able to know/understand the phenomenal world
The phenomenal world is a combination of sense perceptions as organized by the knower
Reality exists independently, outside of the human mind
Humes Skeptical Argument Concerning Induction?
Observed Regularities used to predict future events.
A proposition: All a’s are g’s by observation
Conclusion: All a’s will be g’s in the future
Laws of Nature
-Implicit assumption of the uniformity of nature
is there a rationally compelling reason to use Inductive Reasoning?
no, but it is human nature
what is the The Problem of Knowledge?
Skepticism about the external world and how we perceive it - and if we are truly perceiving it as it really is - means that knowledge is a problem, not a given.
Plato’s Justified True Belief
Justification ~ a reason to believe in something
Truth ~ since false propositions cannot be known, for something to count as knowledge, it must be actually true
Belief ~ one cannot know something which one does not believe