The Expression of the Emotions in Man and Animals allows cultural factors only an auxiliary role in the shaping of expression. This biological emphasis leads to an appreciation of the universal nature of expression, with its implication of a single origin for the entire human species; and Darwin points to the significance of emotional communication with children in their psychological development. Darwin sought out the opinions of some leading British psychiatrists, notably James Crichton-Browne, in the preparation of the book which forms his main contribution to psychology. Amongst the innovations with this book are Darwin's circulation of a questionnaire (probably inspired by his cousin, Francis Galton) in his preparatory
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