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 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.”
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.
Treat propositions as symbol manipulations only.
Themes
Mood
Type
When to use this quote
- mathematical proof
- philosophical debate
- teaching logic
Key Concepts
Questions to Reflect On
- Can symbols ever fully capture reality?
- What role do mental constructs play in reasoning?
Assumes a strict separation of language and reality, which may ignore pragmatic contexts.