ontological arguments
the ontological arguments, their strengths and the critiques that face them
- Created by: Jess2814
- Created on: 01-02-23 19:56
Anselm's ontological argument
P1- god is a being greater than which can be conceived
P2- I can coherently conceive this
P3- it is greater to exist in reality than to only exist in the mind
C- therefore, god must exist
strengths -
1. god necessarily exists
2. people who have a concept of god but don't belive in him, believe in a contradiction
(apriori analytic argument)
Descartes' ontological argument
P1- i have an idea of god
P2- this idea is of a supremely perfect being
P3- it is greater to exist in reality than to only exist in the mind
P4- existence is a perfection
C- therefore, god exists
strengths -
1. god exists apriori synthetically, which overcomes Hume's fork
Malcolm's ontological argument (response to Kant)
one of the following must be true:
1. god's existence is necessarily false
2. god's existence is contingently false
3. god's existence is contingently true
4. god's existence is necessarily true
Malcolm rules out options 2 and 3 - this would mean that god would go in and out of time, meaning he would have to rely on something to exist
Malcolm rules out option 1 - 'god exists' is not a contradiction
leaves Malcolm with option 4 - 'necessary existence' is the predicate that overcomes Kant as 'necessary' adds to the subject (god)
strengths - strongest argument
Gaunilo's critique
the perfect island
P1- we can imagine an island that is the greatest that can be conceived
P2- it is greater to exist in reality than merely in understanding
C1- therefore, the island must exist
P3- obviously C1 is untrue
C2- therefore, Anselm's argument is invalid
AO2 -
- attacks logic (uses a reductio ad absurdum)
- critiques Anselm and Descartes
Anselm's response to Gaunilo
the ontological argument only works for god, so this is not a counter example:
'the greatest conceiveable being doesn't exist' = incoherent
by contrast, god wouldn't be god if there was some being greater than him, so being the greatest conceiveable being is an essential property of god.
'the greatest conceiveable island doesn't exist' = coherent
islands aren't essentially great or not. god has to exist, the island does not.
success -
- Gaunilo fails toundermine Anselm and Descartes
- he misunderstood the ontological argument and misapplied his reductio ad absurdum, therefore providing a defence to A and D
empiricist objections to apriori arguments for exi
P1- nothing that is directly conceivable implies a contradiction
P2- whatever we conceive as existent, we can also conceive as non-existent
C- therefore, there is no being whose non-existence implies a contradiction
AO2-
- attacks structure (attacks the use of apriori knowledge)
- critiques Anselm, Descartes and Malcolm
Descartes' response to Hume
1. Descartes combines Hume's fork and rejects P2 of Hume's argument - Descartes claims that 'god exists' is both an analytic truth (though not an obvious one) and a synthetic truth
2. the ontological arguments only apply to god, so Hume's argument can only apply to something or someone other than god - the existence of god is necessary
success -
- critique is unseccessful
- the response makes Hume's fork false, which rejects P2 of Hume's argument, therefore successful in overcoming the critique
Kant's critique
objection based on existence not being a predicate
P1- if 'god exists' is an analytic truth, then 'exists' is a part of god
P2- existence is not a predicate
C1- therefore, existence is not part of the concept of god
C2- therefore, 'god exists' isn't an analytic truth
C3- therefore, the ontological arguments cannot prove god's existence
AO2-
- attacks conclusion
- critiques Anselm (P3 of his argument)and Descartes
response to Malcolm's ontological argument
Malcolm can't rule out option 1:
- he misunderstands what a contradiction is
- if god doesn't exist, what makes god's existence impossible isn't the self-contradictory nature of the concept of god, but the self-contradiction in the idea of bringing into existence something that doesn't rely on anything to exist
- Malcolm proved an 'if' statement - he proved that IF god were to exist, he'd exist necessarily, not that he necessarily exists
success-
- Malcolm fails to prove god's existence
essay plan
final answer - the ontological arguments cannot prove god's existence, only the type of existence he has
P1- intro
P2- outline Anselm's argument and provide a strength
P3- Gaunilo's critique and how it fails
P4- outline Kant's argument and provide a strength
P5- outline Malcolm's argument and provide a strength
P6- response to Malcolm
P7- conclusion
Related discussions on The Student Room
- OCR A-Level Religious Studies Paper 1 (H573/01) 12th June 2023 [Exam Chat] »
- AQA A Level Philosophy Paper 1 + 2 (7172/1+2) 18th and 26th May 2023 [Exam Chat] »
- Eduqas religious studies a level 2023 »
- scared for Philosophy A level »
- OCR A-level Religious Studies Paper 1 (H573/01) - 10th June 2024 [Exam Chat] »
- Eduqas religious studies a level 2023 : Philosophy predictions/revision advice »
- Eduqas A level philosophy and ethics exams »
- A-level Religious Studies Study Group 2022-2023 »
- How to get A* in a level ocr religous studies »
- Eduqas Religious Studies A-Level »
Comments
No comments have yet been made