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The chemists who uphold dualism are far from being agreed…

“The chemists who uphold dualism are far from being agreed among themselves; nevertheless, all of them in maintaining their opinion, rely upon the phenomena of chemical reactions. For a long time the uncertainty of this method has been pointed out: it has been shown repeatedly, that the atoms put…” quote by Auguste Laurent
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““The chemists who uphold dualism are far from being agreed among themselves; nevertheless, all of them in maintaining their opinion, rely upon the phenomena of chemical reactions. For a long time the uncertainty of this method has been pointed out: it has been shown repeatedly, that the atoms put into movement during a reaction take at that time a new arrangement, and that it is impossible to deduce the old arrangement from the new one. It is as if, in the middle of a game of chess, after the disarrangement of all the pieces, one of the players should wish, from the inspection of the new place occupied by each piece, to determine that which it originally occupied.””

Auguste Laurent

About This Quote

This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation.

The quote argues that chemists who claim dualism cannot reliably infer original atomic arrangements from reaction products, highlighting the limits of deduction in chemistry.

In simple terms: Chemists can’t work back original atoms from reaction results.

Key Takeaway

Accept uncertainty and seek new evidence.

Themes

philosophy chemistry epistemology

Mood

skeptical analytical

Type

scientific philosophical

When to use this quote

  • laboratory analysis
  • theoretical modeling
  • educational curricula
  • scientific debate

Key Concepts

dualism reaction dynamics inductive reasoning

Questions to Reflect On

  • How can scientists test theories when direct observation is impossible?
  • What alternative methods can reveal hidden structures?
A Different Perspective

The analogy may oversimplify complex molecular transformations.

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