From Wikipedia, the free encyclopedia Robert James "Sam" Berry FRSE FSB is a British geneticist, naturalist and Christian. He was professor of genetics at University College London between 1974-2000. He was president from 1983 to 1986 of the Linnean Society, the British Ecological Society and the European Ecological Federation. A Christian, Berry has spoken out in favour of evolutionary creationism, and served as a lay member of the Church of England's General Synod and president of Christians in Science. He gave the 1997–98 Glasgow Gifford Lectures entitled Gods, Genes, Greens and Everything.