69. From iconic species to swimming vegetable: CRISPR as the new frontier in the domestication of salmon

In: Transforming food systems: ethics, innovation and responsibility
Author:
H. Winther Norwegian University of Science and Technology, 7491 Trondheim, Norway.

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Gene editing technologies such as CRISPR hold the promise to solve many of the challenges in industrial salmon farming. However, for the technology to be taken into use, it has to be deemed socially and morally acceptable. Whereas older gene modification technologies have been met with much public resistance, there are hopes that CRISPR might change the debate, since it does not require inserting genes from other organisms and can therefore be considered less invasive and more natural. Though the concept of naturalness is contested, it is frequently appealed to in science communication and explanations of why the public should be more inclined to accept CRISPR-edited organisms than GMOs. Farmed salmon is a good case for considering our intuitions about naturalness, since it is a recently domesticated species, far removed from its cousin in the wild. The study presented here consists of 19 interviews with stakeholders and 4 focus groups with consumers. A major finding is that the concept of naturalness is not considered crucial when it comes to determining the acceptability of using CRISPR on farmed salmon; what is significant is rather whether its use is consistent with a respectful treatment of them.

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