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We do not find obvious evidence of life or mind in…

“We do not find obvious evidence of life or mind in so-called inert matter…; but if the scientific point of view is correct, we shall ultimately find them, at least in rudimentary form, all through the universe It seems to me immensely unlikely that mind is a mere by-product of matter. For if my…” quote by J.B.S. Haldane
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““We do not find obvious evidence of life or mind in so-called inert matter…; but if the scientific point of view is correct, we shall ultimately find them, at least in rudimentary form, all through the universe It seems to me immensely unlikely that mind is a mere by-product of matter. For if my mental processes are determined wholly by the motions of atoms in my brain I have no reason to suppose that my beliefs are true. They may be sound chemically, but that does not make them sound logically. And hence I have no reason for supposing my brain to be composed of atoms.””

J.B.S. Haldane

About This Quote

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

He argues that mind cannot be fully explained by material atoms, suggesting consciousness may have a non‑material aspect.

In simple terms: Mind may not be just chemistry.

Key Takeaway

Question assumptions about materialism.

Themes

mind materialism philosophy of mind science consciousness

Mood

inquisitive thoughtful

Type

philosophical scientific

When to use this quote

  • debates on AI consciousness
  • education in philosophy
  • public science communication

Key Concepts

metaphysics epistemology neuroscience

Questions to Reflect On

  • Can consciousness emerge from purely physical processes?
  • What evidence would change your view?
A Different Perspective

His view predates modern neuroscience, which shows complex brain‑mind interactions.

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