In this episode we focus on genetic engineering, which is often presented as a necessity for climate-resilient agriculture.
Our guest, Dr. Angelika Hilbeck, takes us on a fascinating journey through the early stages of genetic engineering in agriculture, highlighting the flaws in the very essence of the approach – its reductionism of ecological relationships – which has not changed with CRISPR/Cas and new genomic engineering techniques. She explains how the promises of genetic engineering have been consistently exaggerated, and despite vast investments in the development of GM crops for agriculture, they have fallen short of expectations. She asks whether it is not only the considerable ecological risks of the technologies that make them a questionable bet for the future of agriculture, but the poor ratio of investment to results of the whole biotech endeavour.
Angelika Hilbeck is an agro-ecologist and entomologist with over 30 years experience in the study of genetically modified crops and their impact on the environment. She has done pioneering work on the ecology of GM crops and, more recently, alternative agro-ecological approaches in Eastern Africa. In 2024, she retired from 25 years of research and teaching at the Institute of Integrative Biology at ETH Zurich.
