The Alliance for Science, the Boyce Thompson Institute, Ithaca, New York, USA.
Cision Global Insights, Ann Arbor, Michigan, USA.
GM Crops Food. 2022 Dec 31;13(1):38-49. doi: 10.1080/21645698.2022.2051243.
Although nearly three decades have passed since genetically modified crops (so-called 'GMOs') were widely commercialized, vociferous debate remains about the use of biotechnology in agriculture, despite a worldwide scientific consensus on their safety and utility. This study analyzes the volume and tenor of the GMO conversation as it played out on social and traditional media between 2018 and 2020, looking at 103,084 online and print articles published in English-language media around the world as well as 1,716,071 social media posts. To our knowledge, our analysis is the first comprehensive survey of the shifting traditional and online media discourse on this issue during this time period. While the volume of traditional media coverage of GMOs increased significantly during the period, this was combined with a dramatic drop in the volume of social media posts of over 80%. Traditional media tended to be somewhat more positive in their coverage than social media in 2018 and 2019, but that gap disappeared in 2020. Both traditional and social media saw trends toward increasing favorability, with the positive trend especially robust in social media. The large decline in volume of social media posts, combined with a strong trend toward greater favorability, may indicate a drop in the salience of the GMO debate among the wider population even while the volume of coverage in traditional media increased. Overall, our results suggest that both social and traditional media may be moving toward a more favorable and less polarized conversation on ag-biotech overall.
尽管转基因作物(所谓的“GMOs”)广泛商业化已经过去了近三十年,但人们对农业中使用生物技术仍存在激烈的争论,尽管全世界科学界对其安全性和实用性都达成了共识。本研究分析了 2018 年至 2020 年期间社交媒体和传统媒体上关于 GMO 的讨论的规模和基调,研究了全球范围内英语媒体发表的 103,084 篇在线和印刷文章以及 1,716,071 条社交媒体帖子。据我们所知,我们的分析是首次对这一时期该问题的传统和在线媒体话语转变进行的全面调查。虽然在此期间,传统媒体对 GMO 的报道数量显著增加,但社交媒体上的帖子数量却急剧下降了 80%以上。2018 年和 2019 年,传统媒体在报道中比社交媒体略为积极,但 2020 年这种差距消失了。传统媒体和社交媒体都呈现出越来越有利的趋势,社交媒体上的积极趋势尤为明显。社交媒体上的帖子数量大幅下降,加上对 GMO 持更有利态度的趋势明显增强,这可能表明更广泛的人群对 GMO 辩论的关注度有所下降,尽管传统媒体的报道量有所增加。总体而言,我们的研究结果表明,社交媒体和传统媒体可能都在朝着对农业生物技术的整体更有利和不那么两极分化的对话方向发展。