On 12 February, Humanists UK hosted the 2026 Darwin Day Lecture, titled ‘The Genetic Age: Who Shapes Evolution Now?’, delivered by zoologist and author Professor Matthew Cobb. The lecture, chaired by Humanists UK President Janet Ellis MBE, explored the ways humans have shaped evolution – both historically and in the age of modern genetics. Matthew began by placing humanity in a long evolutionary story. From early hunting and gathering to the domestication of plants and animals, humans have always shaped the world around them. But in the 1970s, with the advent of genetic engineering, our influence took a dramatic leap: for the first time, humans could directly manipulate genomes, accelerating change to species in ways never before possible. Evolution is ‘cleverer than we are’ Quoting biochemist Leslie Orgel’s Second Rule – ‘evolution is cleverer than we are’, Matthew turned to the ecological impacts of genetic engineering. Any organism we engineer, from crops to microbes, responds to selection in unpredictable ways. Resistant insects, herbicide-tolerant weeds, and evolving viruses all remind us that nature adapts faster and …