Zoogenesis—a theory of desperation by Russell Grigg Austin H. Clark (1880–1954) was an American evolutionary zoologist who wrote 630 articles and books in six languages.1 Not many people have heard of him today, because he had a major problem with Darwinism, and to get around this he proposed a new theory, which challenged the evolutionary orthodoxy of his contemporaries. The problem In an extraordinary book, The New Evolution: Zoogenesis,2 Clark showed that there was no evidence that any major type of plant or animal had evolved from or into any other type. He wrote, ‘When we examine a series of...