Books, Brochures, and Chapters>Book:  Ayer , Alfred J. and Ayer , Sir Alfred Jules (1952-06-01), Language, Truth and Logic, Dover Publications, Retrieved on 2011-09-14
Folksonomies: science philosophy empiricism

Memes

14 SEP 2011

 The Problem of Induction

It is time, therefore, to abandon the superstition that natural science cannot be regarded as logically respectable until philosophers have solved the problem of induction. The problem of induction is, roughly speaking, the problem of finding a way to prove that certain empirical generalizations which are derived from past experience will hold good also in the future.
  1  notes

Is not a problem if we accept empirical generalizations from past experiences as continuing to prove true in the future.

14 SEP 2011

 Logic and Math are the Rules We Work Within

The principles of logic and mathematics are true universally simply because we never allow them to be anything else. And the reason for this is that we cannot abandon them without contradicting ourselves, without sinning against the rules which govern the use of language, and so making our utterances self-stultifying. In other words, the truths of logic and mathematics are analytic propositions or tautologies.
Folksonomies: mathematics logic
Folksonomies: mathematics logic
  1  notes

They cannot be anything other than universally true.

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