Quote

There never comes a point where a theory can be said to be true. The most that one can claim for any theory is that it has shared the successes of all its rivals and that it has passed at least one test which they have failed.

A.J. Ayer

Change background

T
T
T

Change font

TAGS & TOPICS

A.J. Ayer
Comes
Claim
True
Passed
Never
Test
Tests
Claims
Successes
Theory
Rivals
Least
Shared
Point
Failed

More quotes by A.J. Ayer

Image
Bertrand Russell would not have wished to be called a saint of any description but he was a great and good man.
A.J. Ayer
Image
It seems that I have spent my entire life trying to make life more rational and that it was all wasted effort.
A.J. Ayer
Image
We say that a sentence is factually significant to any given person, if, and only if, he knows how to verify the proposition which it purports to express.
A.J. Ayer
Image
I see philosophy as a fairly abstract activity, as concerned mainly with the analysis of criticism and concepts, and of course most usefully of scientific concepts.
A.J. Ayer
Image
No morality can be founded on authority, even if the authority were divine.
A.J. Ayer
Image
If the assertion that there is a god is nonsensical, then the atheist's assertion that there is no god is equally nonsensical, since it is only a significant proposition that can be significantly contradicted.
A.J. Ayer
Image
The misfortunes which God is represented in the book of Job as allowing Satan to inflict on Job, merely to test his faith, are indications, if not of positive malevolence, at least of a suspicious and ruthless insecurity, which is characteristic more of a tyrant than of a wholly powerful and benevolent deity.
A.J. Ayer
Image
There is philosophy, which is about conceptual analysis - about the meaning of what we say - and there is all of this ... all of life.
A.J. Ayer
Image
I saw a Divine Being. I'm afraid I'm going to have to revise all my various books and opinions.
A.J. Ayer
Image
The fact that people have religious experiences is interesting from the psychological point of view, but it does not in any way imply that there is such a thing as religious knowledge...Unless he can formulate this 'knowledge' in propositions that are empirically verifiable, we may be sure that he is deceiving himself.
A.J. Ayer
Image
Why should you mind being wrong if someone can show you that you are?
A.J. Ayer
Image
Even logical positivists are capable of love.
A.J. Ayer
Image
The only possible basis for a sound morality is mutual tolerance and respect: tolerance of one another’s customs and opinions respect for one another’s rights and feelings awareness of one another’s needs.
A.J. Ayer
Image
While moral rules may be propounded by authority the fact that these were so propounded would not validate them.
A.J. Ayer
Image
If one takes full account of the persecution of heretics, the frequency and savagery of the religious wars which Christianity had endangered, the harm caused, especially to children, by the pernicious doctrine of original sin, a case could be made for saying that the world would have been better off without Christianity.
A.J. Ayer
Image
I do not believe in God. It seems to me that theists of all kinds have very largely failed to make their concept of a deity intelligible and to the extent that they have made it intelligible, they have given us no reason to think that anything answers to it.
A.J. Ayer
Image
No moral system can rest solely on authority.
A.J. Ayer
Image
We shall maintain that no statement which refers to a 'reality'transcending the limits of all possible sense- experience can possibly have any literal significance.
A.J. Ayer
Image
The ground for taking ignorance to be restrictive of freedom is that it causes people to make choices which they would not have made if they had seen what the realization of their choices involved.
A.J. Ayer
Image
Theism is so confused and the sentences in which God appears so incoherent and so incapable of verifiability or falsifiability that to speak of belief or unbelief, faith or unfaith, is logically impossible.
A.J. Ayer