theme 1 - introduction to deductive arguments Flashcards
1
Q
what are deductive proofs based on?
A
- logic and reason (prior to evidence or experience)
2
Q
deductive arguments are analytic, what does this mean?
A
- they are premises that point to a conclusion which is logically inescapable
3
Q
what is Anselm’s definition of God (proslogion 1)
A
- ‘god is that of which nothing greater can be conceived’
4
Q
what is Anselm’s first form (proslogion 2)
A
- God as the greatest possible being
- Anselm distinguishes between something existing in the mind only and it existing in reality
5
Q
what sows Anselm argue about the most perfect being (proslogion 2)
A
- the most perfect being there is must exist in reality because if it merely existed in the mind then a greater being could possibly be conceived (eg one that existed in the mind and in reality as well)
6
Q
what analogy did Anselm use in proslogion 2?
A
- painting analogy
- before a painting exists in reality it needs to exist in the mind of a painter
- the painting in reality is better than the one only in the mind
7
Q
what is Anselm’s second form (proslogion 3)
A
- god has a necessary existence
- this is directed not only at gods existence, but his uniquely necessary existence
8
Q
what does Anselm argue about gods non existence being impossible? (proslogion 3)
A
- god is defined in such a way that it is impossible to conceive of his not existing (God cannot not exist)
9
Q
why does Anselm argue that God cannot not exist?
A
- god, as an infinitely perfect being, is not limited in or by time, therefore the possibilities of God having ever come to exist or ever ceasing to exist are excluded, and Gods non-existence is rendered impossible