Human population growth, deforestation and epidemics, Frank Ryan's theory in Virolution: Recently I listened to Lord Monkton whilst looking at his slides about global warming. Why did I listen to Lord Monkton? Because I was irritated at the ad hominem and unscientific religious terminology of some of those trying to combat global-warming-denialist arguments. Before he ever got to global warming science, however I became frustrated at Lord Monkton’s simplistic opinions about the use of DDT and malaria rates. Didn’t he realize that the application of DDT failed with malaria as the mosquitoes adapted their habits to avoid the use of the poison and as they developed immunity to its effects? But the disease of malaria and that of other zoonosias is far more complicated than that because these kinds of disease involve a wide range of mosquito and other vectors with many different habits, in a wide range of landscapes among a wide range of humans with many different habits. Cites some little-known research from French epidemiologist historian Chantal Beauchamp. I hope the reader will find the following discussion interesting and possibly contribute more discussion. Much of this article comes from a book in progress by Sheila Newman (me) about population numbers and capitalism.