B: RL as cognitive but meaningless Flashcards
Ayer, Flew
Who were the logical positivists?
Group of philosophers in the 1920s and 1930s who had origins in the Vienna Circle.
Believed statements can only be meaningful if they are able to be verified by actual experience or are a tautology.
LP was only new in the sense of being applied to language- Hume had been asserting that truth could only be found through observation since early 18th century.
Intention of Logical Positivists
- LP not saying that asserting God’s existence is meaningless because of a lack of experience, they are saying that even talking about it is nonsense.
Criticisms don’t just apply to the believer.
A.J Ayer
British philosopher- supported verificationism.
Believed if statement not verifiable= either meaningless or tautology.
(Meaningless used in the sense of not having factual significance, agreed people make non-verifiable statements important to them)
Language, Truth, and Logic Quote
“The sentence expressing it may be emotionally significant to him; but it is not literally significant”
Ayers Verification Principle
Example of mountains on the far side of the moon- could not be verified at time of writing.
This statement, whilst unverifiable, is still meaningful because we can explain how to verify the statement.
Distinction between verifications
Ayer distinguished between “practical verifiability” and “verifiability in principle”- These statements like ‘there are life forms in other galaxies’ are verifiable in principle because we aren’t able to visit other galaxies, but it could be verified if we could.
‘Weak’ and ‘strong’ verification
SV- (practical verifiability) applies to anything that can be directly experienced.
WV- (verifiability in principle) applies to things that can be shown to be probably true beyond reasonable doubt through observation and experience.
Ayer believed WV should be applied, as strong discounts too many things.
Application of Ayer’s VP
Ayer believed this application to religious statements can clearly show that they are meaningless.
Eschatological verification is impossible, for example.
Talking about God as infinite or timeless- impossible for us to verify or even explain how to verify, and so have no meaning.
Modified Verification Principle
Ayer faced criticism from other philosophers- so rejected own definition of WV, deemed ‘far too liberal, since it allows meaning to any statement whatsoever’.
To solve this, Ayer suggested two new criteria; directly and indirectly verifiable.
DV- something you are able to observe.
IV- Something that cannot be directly be verified, but can be verified by the things around it eg. demonstration of the existence of black holes.
Problems with the Verification Principle
1) Verification Principle itself cannot be verified.
Neither logically obvious (like analytical statement) nor is it supported by empirical evidence (like synthetic statement). Presents potentially fatal flaw for VP, as itself is not verifiable, and fails its own test.
2) Historical events cannot be verified.
Beginnings of the theory discounted historical statements, so Ayer had to add WV. Undermines the VPs validity.
3) Post mortem verification / Eschatological.
Hick argued that Christian concept of God is verifiable in principle. Parable of journey to Celestial City- used to demonstrate that whilst knowledge of God’s existence may not be immediately verifiable, there is possibility of this post mortem- verification at the end of time.
Evaluation of criticism
Historical events as unverifiable is most effective as it displays the fact that VP initially discredited and essentially falsified what had already been evidenced. Lack of permanency in theory reduces validity.
Falsification Principle
Improvement of Ayer’s VP, as it removes historical critique.
States that a statement is factually meaningless if there are no possible falsification criteria.
Antony Flew developed wisdom’s parable of the gardener to explain falsification in “New Essays in Philosophical Theology”
Flew’s perspective of the Christian God
Christian God does not live anywhere (bodiless, omnipresent spirit). Cannot be disproved which Flew did not perceive as a good thing.
By making their God unfalsifiable, Flew thinks Christians have made their religious language meaningless.
Invisible Gardener = God
Death of 1000 qualifications.
Parable of the Gardener
Illustrates how FP applies to RL.
God of Christianity is unfalsifiable thus RL is meaningless.
Antony Flew
- Influenced by Sir Karl Popper; who argued science was based on falsification.
- A scientist proposes a hypothesis , and if they knows what evidence they would need to count against it, then his statement is meaningful.
- Believed language was the same- in order for it to be meaningful, we need to know what could effectively disprove it.