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4 - Purpose in Life

Published online by Cambridge University Press:  22 June 2023

Raymond Noble
Affiliation:
University College London
Denis Noble
Affiliation:
University of Oxford
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Summary

We are writing this book as agents with a purpose. Agency and purposeful action is a defining property of all living systems. Yet modern science has presented a reductionist, gene-centred view of life, where life is reduced to biochemistry, particularly DNA and proteins. It has even carved out its own areas of study – genomics and proteomics – as if these components can be understood in isolation from the organisms themselves. But they cannot. The gene-centric view of life creates a fundamental problem. If all action can be reduced to genes, or is controlled by them, then purposeful agency cannot exist. Indeed, it has been referred to as an illusion. At best, modern science gives this problem to philosophers, assuming that the answer does not lie in biology itself. This is a mistake. Casting the issue aside ignores the most creative aspect of living things: problem-solving and the agency of organisms.

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Publisher: Cambridge University Press
Print publication year: 2023

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  • Purpose in Life
  • Raymond Noble, University College London, Denis Noble, University of Oxford
  • Book: Understanding Living Systems
  • Online publication: 22 June 2023
  • Chapter DOI: https://doi.org/10.1017/9781009277396.006
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  • Purpose in Life
  • Raymond Noble, University College London, Denis Noble, University of Oxford
  • Book: Understanding Living Systems
  • Online publication: 22 June 2023
  • Chapter DOI: https://doi.org/10.1017/9781009277396.006
Available formats
×

Save book to Google Drive

To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Google Drive.

  • Purpose in Life
  • Raymond Noble, University College London, Denis Noble, University of Oxford
  • Book: Understanding Living Systems
  • Online publication: 22 June 2023
  • Chapter DOI: https://doi.org/10.1017/9781009277396.006
Available formats
×