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Synthetic biology: How the use of metaphors impacts on science, policy and responsible research

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​​​​​​​Edited by 
Carmen McLeod, Synthetic Biology Research Centre, School of Life Sciences, University of Nottingham, UK
Brigitte Nerlich, Emeritus Professor of Science, Language and Society, School of Sociology and Social Policy, University of Nottingham, UK

Metaphors are not just decorative rhetorical devices that make speech pretty. They are fundamental linguistic and cognitive tools for thinking about the world and acting on the world. Researchers interested in Responsible Research and Innovation (RRI) are interested in creating a world in which research and innovation happen responsibly, taking the needs of people from all walks of life into account. The language we use to make a better world matters; words matter; metaphors matter. Words have consequences, even ethical, social and legal, as well as political and economic consequences. They need to be used with care and be studied with care. They need to be used ‘responsibly’.

In the context of synthetic biology, natural and social scientists have become increasingly interested in metaphors, a wave of interest that we want to exploit and amplify in this collection. Articles and books on synthetic biology, metaphors of life and the ethical and moral implications of such metaphors is an emerging topic of international interest. Specific metaphors, from books and editing to programming and machines, have been discussed in other posts. And there are many more out there.

This special issue for Life Sciences, Society and Policy presents interdisciplinary and international discussion of the impact that metaphors can have on science, policy and publics in the context of synthetic biology. This will include background on the current RRI agenda and consideration of the increasing pressure on scientists to demonstrate ‘responsibility’ (Nerlich & McLeod 2016).

The collection will introduce questions that are important in this context, such as: Can we distinguish between metaphors that are used unconsciously or lazily and metaphors which are chosen consciously to stimulate hopes, fears, financial investment or emotional reactions; metaphors that inspire, challenge traditional thinking or entrench established prejudices; metaphors that are good for something or some people but detrimental to others; and finally, are there metaphors that travel between groups and connect people and metaphors that create barriers and divide people? What are the implications of these and other metaphors for RRI?


Life Sciences, Society and Policy offers authors from science, social science and the humanities a podium to discuss, compare, and assess approaches to responsible innovation, considering controversial questions and broadening the theoretical perspective. For more information on our scope, submission guidelines or to read some of our other articles, take a look at our website.

  1. This paper presents a collaboration between social scientists and a chemist exploring the promises for new therapy development at the intersection between synthetic biology and nanotechnology. Drawing from eth...

    Authors: Matthew Kearnes, Declan Kuch and Angus Johnston
    Citation: Life Sciences, Society and Policy 2018 14:22
  2. Synthetic biology is the engineering view on biotechnology that ultimately aims at fulfilling the quest of building an artificial cell. From the very first attempts of synthesizing life, this subject has made ...

    Authors: Manuel Porcar and Juli Peretó
    Citation: Life Sciences, Society and Policy 2018 14:19
  3. The extent to which machine metaphors are used in synthetic biology is striking. These metaphors contain a specific perspective on organisms as well as on scientific and technological progress. Expressions suc...

    Authors: Joachim Boldt
    Citation: Life Sciences, Society and Policy 2018 14:12
  4. Metaphors are not just decorative rhetorical devices that make speech pretty. They are fundamental tools for thinking about the world and acting on the world. The language we use to make a better world matters...

    Authors: Carmen McLeod and Brigitte Nerlich
    Citation: Life Sciences, Society and Policy 2017 13:13