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Admitting Quote by Bertrand Russell

“In obedience to the feeling of reality, we shall insist that, in the analysis of propositions, nothing "unreal" is to be admitted. But, after all, if there is nothing unreal, how, it may be asked, could we admit anything unreal? The reply is that, in dealing with propositions, we are dealing in…” quote by Bertrand Russell
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“In obedience to the feeling of reality, we shall insist that, in the analysis of propositions, nothing "unreal" is to be admitted. But, after all, if there is nothing unreal, how, it may be asked, could we admit anything unreal? The reply is that, in dealing with propositions, we are dealing in the first instance with symbols, and if we attribute significance to groups of symbols which have no significance, we shall fall into the error of admitting unrealities, in the only sense in which this is possible, namely, as objects described.”

Bertrand Russell

About This Quote

Source Book: Principles of Mathematics, 1903

The quote argues that only symbols should be considered in logical analysis; treating non‑existent entities as real leads to error.

In simple terms: Focus on symbols, not imagined objects.

Key Takeaway

Treat propositions as symbol manipulations only.

Themes

logic philosophy analysis

Mood

analytical critical

Type

philosophical academic

When to use this quote

  • mathematical proof
  • philosophical debate
  • teaching logic

Key Concepts

symbolism ontology epistemology

Questions to Reflect On

  • Can symbols ever fully capture reality?
  • What role do mental constructs play in reasoning?
A Different Perspective

Assumes a strict separation of language and reality, which may ignore pragmatic contexts.

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