Professor Johnjoe McFadden is Professor of Molecular Genetics at the University of Surrey and is the editor of leading text books on both molecular biology and systems biology of tuberculosis. For over a decade, he has specialised in examining tuberculosis and meningitis, inventing the first successful molecular test for the latter. He is the author of Quantum Evolution and co-editor of Human Nature: Fact and Fiction and writes for the Guardian on topics including GM crops, psychedelic drugs and quantum mechanics.