I am not satisfied with our definition of “Darwinism” in the glossary over to the right of our home page. The definition is, I think, accurate as far as it goes, but it is incomplete and somewhat vague. In this thread I invite friend and foe alike to provide a brief definition of “Darwinism.” The best entry or a synthesis of the best entries will obtain pride of place as permanent fixture in the UD glossary. Thank you.