# Paper: Extreme opponents of genetically modified foods know the least but think they know the most

**URL:** https://onscienceandacademia.org/t/paper-extreme-opponents-of-genetically-modified-foods-know-the-least-but-think-they-know-the-most/147
**Category:** Social sciences
**Tags:** psychology, new-paper, gmo, preregistered
**Created:** [March 17, 2019, 7:06am UTC](https://onscienceandacademia.org/t/paper-extreme-opponents-of-genetically-modified-foods-know-the-least-but-think-they-know-the-most/147 "2019-03-17T07:06:03Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![rebecca](https://sea2.discourse-cdn.com/flex020/user_avatar/onscienceandacademia.org/rebecca/32/520_2.png) [@rebecca](https://onscienceandacademia.org/u/rebecca)
#### Post date: [March 17, 2019, 7:06am UTC](https://onscienceandacademia.org/t/paper-extreme-opponents-of-genetically-modified-foods-know-the-least-but-think-they-know-the-most/147/1 "2019-03-17T07:06:03Z")

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New (preregistered) article in Nature Human Behavior (2019): Extreme opponents of genetically modified foods know the least but think they know the most.

ABSTRACT There is widespread agreement among scientists that genetically modified foods are safe to consume, and have the potential to provide substantial benefits to humankind. However, many people still harbour concerns about them or oppose their use. In a nationally representative sample of US adults, we find that as extremity of opposition to and concern about genetically modified foods increases, objective knowledge about science and genetics decreases, but perceived understanding of genetically modified foods increases. Extreme opponents know the least, but think they know the most. Moreover, the relationship between self-assessed and objective knowledge shifts from positive to negative at high levels of opposition. Similar results were obtained in a parallel study with representative samples from the United States, France and Germany, and in a study testing attitudes about a medical application of genetic engineering technology (gene therapy). This pattern did not emerge, however, for attitudes and beliefs about climate change.

[https://www.nature.com/articles/s41562-018-0520-3?\_ga=2.102304137.922649244.1547501186-1417370096.1545062220](https://www.nature.com/articles/s41562-018-0520-3?_ga=2.102304137.922649244.1547501186-1417370096.1545062220)

(Free version of the article here: [http://yoelinbar.net/papers/gmoknowledge.pdf](http://yoelinbar.net/papers/gmoknowledge.pdf))

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### Author: ![rebecca](https://sea2.discourse-cdn.com/flex020/user_avatar/onscienceandacademia.org/rebecca/32/520_2.png) [@rebecca](https://onscienceandacademia.org/u/rebecca)
#### Post date: [October 20, 2019, 12:46am UTC](https://onscienceandacademia.org/t/paper-extreme-opponents-of-genetically-modified-foods-know-the-least-but-think-they-know-the-most/147/2 "2019-10-20T00:46:53Z")

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This opinion piece in Undark deepens the discussion by claiming that GMO companies like Monsanto engage in unethical corporate behaviour that is part of why people inaccurately mistrust GMO.

> **[I Was Lured Into Monsanto's GMO Crusade. Here's What I Learned.](https://undark.org/2019/06/27/monsanto-gmo-crusade/)**
>
> Opinion | Public debates about science and technology are rarely ever just about the science and technology.
