In a letter to Sir Joseph Dalton Hooker, his closest friend in 1857, Charles Darwin confided, “I cannot swallow Man [being that] distinct from a Chimpanzee.” Chimp genetics, by extension of Darwin’s theory, were expected to be similar to humans. Charles Darwin writes in his Autobiography –
“MyDescent of Manwas published in Feb. 1871. As soon as I had become, in the year 1837 or 1838, convinced that species were mutable products, I could not avoid the belief that man must come under the same law.”
In The Descent of Man, Darwin argued against the concept that the Neanderthals were humans’ ancestors based on the Neanderthal skull’s larger size. “Nevertheless,” Darwin noted,
“it must be admitted that some skulls of very high antiquity, such as the famous one of Neanderthal, are well developed and capacious.”
Darwin, Then and Now, the Most Amazing Story in the History of Science, chronicles Darwin's life, how he developed his hypothesis, specifically what he said, and what scientists have discovered since the publication of The Origin of Species in 1859.
The book traces the rise and fall of evolution's popularity as a scientifically valid theory. With over 1,000 references from Darwin and scientists, Darwin Then and Now retraces developments in the most amazing story in the history of science.
Darwin Then and Now is an educational resource focusing on understanding the intersection of evolution and science to develop basic skills for analyzing and assessing the theory of biological evolution.