The Monist, Vol. 1, 1890-1891

"The Monist, Vol. 1, 1890-1891" by Various is a compilation presenting philosophical investigations and scientific hypotheses from the late 1800s. It emphasizes discussions around advancements in science with a focus on evolution, moral principles, human behavior, and the study of humanity. A key part of the book begins with an introduction to A. R. Wallace’s ideas on physiological selection, a new concept linked to evolution, suggesting that "like mating with like" is needed for species to diverge. Wallace's theory highlights natural selection and segregation. The book also discusses different subjects, such as criminal anthropology and whether small organisms can live forever, showing how different philosophical and scientific ideas came together during that time.