Years ago there was an article by Richard Lewontin in the NYRB which, among other things, pointed out that the statement "Germs cause disease" was incorrect. Of course in an issue or two there was a lively dispute in the letters over that. I'm sure I downloaded the article, but I can't find it. I don't remember the title or which decade it was published in. If someone can help me on this I will be grateful. Carrol