Philosophical foundations Flashcards
(41 cards)
Skepticism
(Descartes) aims to eliminate all belief that it is possible to doubt, thus leaving only basic beliefs. Don’t really doubt beliefs about external world etc, but philosophical question of how they can be justified
Dualism
There are thinking things (human minds - res cogitans) and extending things (everything else - res extensa)
Empiricism
Knowledge comes primarily from the senses
Ideas
Thoughts ≈ mental imagery. Derived
Impression
Senses ≈ perception. Primary
Simple perceptions
Cannot be separated further. Both idea and impressions
Complex perceptions
Can be divided into underlying simple perceptions
Analytic
True by their meaning (it’s contained in the subject itself) (e.g. “All bachelors are unmarried”)
Synthetic
How the meaning relates to the world (it’s not contained in the subject itself). Adds new information
A priori
Analyzing concepts without experience. What is left when ‘one removes from our experience everything that belongs to the senses’
A posteriori
Gained through experience
Copernican revolution (in philosophy)
Kant suggests that we must shift our perspective to consider that objects conform to our knowledge rather than our knowledge conforming to objects. This means that the way we perceive and understand the world is shaped by the inherent structures of the human mind.
“If intuition has to conform to the constitution of the objects, then I do not see how we can know anything of them a priori, but if the object (as the object of the senses) conforms to the constitution of our faculty of intuition, then I can very well represent this possibility to myself
Metaphysics
Studies what reality is. A wholly isolated speculative cognition of reason that elevates itself entirely above all instruction from experience. Our mind shaping our perception of the world rather than the world directly shaping our mind.
The transcendental aesthetic
Space and time shape our intuition. We cannot abstract from them.
Manifest image
Things-as-they-appear-to-us: Includes all the usual objects of our everyday world, e.g. persons, animals, material things
Scientific image
Things-in-themselves: Allows for imperceptible entities that explain the perceptible (manifest) qualities
Justified true beliefs
S knows P iff:
(i) P is true
(ii) S believes P
(iii) S is justified in believing P
S = subject
P = proposition
Gettier problem
Is JTB knowledge? Gettier argues no with the example with Smith and Jones and the man who has 10 coins in his pocket will get the job
Idealism
The view that only ideas exist, there is no external world beyond ideas. The metaphysical view that associates reality to ideas in the mind rather than to material objects (Kant - he soon changed)
Epistemological idealism
Knowledge about the world comes primarily from knowledge of the mind (Kant)
Phenomena
The world as we experience it
Noumena
The world as it is in itself, independent of our perceptions
Sensation
The effect of an object on the capacity for representations, insofar as we are affected by it
Reason
The capacity of applying logic consciously by drawing conclusions from new or existing information, with the aim of seeking the truth