Ancient and Modern – 13 August 2004
How Francis Crick, discoverer of the structure of DNA, must be enjoying himself in the Underworld! He had so much in common with the early Greek philosophers. These thinkers, who were natural scientists rather than philosophers, debated what the world was made of and how it came to be as it was. They established some basic rules of scientific debate — that the world was rationally constructed and could therefore be understood by the use of reason and argument from hypotheses, and that supernatural explanations for the phenomena under discussion were not allowed. Crick would have thoroughly approved of all this, especially of the fact that some of these thinkers