Darwin from Descent of Man to Emotions under Domestication" which went on sale on 30 January 1868. He now published his ideas on human evolution and on how beautiful but apparently impractical features could have evolved in "The Descent of Man, and Selection in Relation to Sex". After revising "The Origin of Species" as the definitive 6th edition, his major works on species culminated in "The Expression of the Emotions in Man and Animals". This period was followed by extensive work on insectivorous plants and research into worms. Despite Darwin's concerns that his children were weakened as his wife Emma Darwin was his cousin or had inherited
A History of the Warfare of Science with Theology in Christendom A History of the Warfare of Science with Theology in Christendom A History of the Warfare of Science with Theology in Christendom was published in two volumes by Andrew Dickson White, a founder of Cornell University, in 1896. In the introduction White states the original goal of his 1874 lecture on "The Battlefields of Science" and elaborated in a book "The Warfare of Science" the same year: In these volumes he chronicles the gradual emancipation of science from theology in various fields. The literal interpretation of Genesis, including denial of all death and of animals not of use to man