Verification Principle - Religious Language

Who developed Verification Principle ?

AJ Ayer

Two types of meaningful language

Analytic & Synthetic statements

Analytic statements

True by definition

Synthetic statements

Empirically verificable

All other statements (e.g. ethical/theological/aesthetic)

Empty of meaning

Two types of verification

- Verification in practice

- Verification in principle

Verification in Practice

Only possible when statements can be proved empirically

Verification in Principle

- When observations would make the statement verifiable in practice

- This can be done in the future when we gain the currently unavailable scientific knowledge required to verify it

Statement Verifiable in Practice

"It is currently 20 degrees Celsius outside in London"

Statement Verifiable in Principle

"There are mountains on the far side of the Moon"

Book which proposed Verification Principle

Language, Truth & Logic

Statements unverifiable in Practice or Principle

Have no factual meaning - "Pseudo-proposition"

Examples of statements with no factual meaning

- "God exists"

- 'God is loving"

Ayer's claim about ethical statements

Statements of approval/disapproval

Ayer's overall view of all religious statements

- Neither true nor false

- Simply meaningless, so all talk of them = pointless

AJ Ayer quote

"If 'God' is a metaphysical term, then it cannot even be probable that God exists."

Strengths of Verification Principle

- Straightforward: Focuses on verifiable facts

- Scientific Approach: Insistence on empirical support / consideration of future empirical evidence

- Clarity in language use: Some religious claims = Obscure and unsupported. Made philosophers of religion think carefully about religious language.

Weaknesses of Verification Principle

- Simple = Doesn't mean it's right: Many people believe that human responses to the world (e.g. ethics & philosophy) are important & have meaning.

- Assumes science tells us everything important about the world: Many would disagree, e.g. Karl Popper.

- Not true of all religious arguments: Claim that universe has creator = Reasonable hypothesis due to basis drawn from creativity of our own human minds. No more irrational than other scientific assumptions.

- Not empirically verifiable: Makes the principle itself meaningless, it's a recommendation rather than fact.

Karl Popper's criticism of Verification Principle

- "Flawed science"

- Claimed science works primarily through falsification