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Though we feel we can choose what we do, our understanding of the molecular basis of biology shows that biological processes are governed by the laws of physics and chemistry and therefore are as determined as the orbits of the planets.
Stephen Hawking
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Interpretation

What this quote means

Our choices are influenced by underlying biological and physical laws, suggesting a deterministic view of human behavior.

Stephen Hawking's quote reflects on the tension between free will and determinism, suggesting that while we may feel we have the power to make choices, our decisions are ultimately shaped by biological processes governed by the immutable laws of physics and chemistry. This perspective challenges the notion of absolute freedom, implying that just as the planets follow predictable orbits, human actions may also be influenced by these fundamental natural laws.

Themes

DeterminismBiologyPhysicsFree WillHuman Behavior

In practice

Example use cases

In a lecture on free will, I mentioned Hawking's insight to illustrate the complexity of choice.

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Quote by Stephen Hawking | QuoteProject