Herbert Spencer
Herbert Spencer was and English Philosopher, biologist, anthropologist, sociologist, prominent classical liberal political theorist of the Victorian era. He developed an all embracing conception of evolution as the progressive development of the physical world. He also wrote about evolution before Darwin did. He contributed to a wide range of subjects, including ethics, religion, anthropology, economics, political theory, philosophy, literature, biology, sociology and psychology. He achieved tremendous authority in English speaking academia.