History of Psychology-John Locke and John Mill EssayPsychology as a recognized science is a fairly new revelation, falling into favoritism only within the past century. Philosophy bears the roots of psychology, and philosophers have been pondering the inner workings of the mind and body for many centuries before psychology came in to favor. One of the key philosophers crucial in the development of psychology in to a formal discipline was Descartes. Their writings influenced more modern Western philosophers such as John Locke and John Mill. From this point, psychology grew into the science it is now recognized as. The PhilosophersThe 17th century is the cornerstone of philosophy evolving into psychology. Rene Descartes (1596-1650) is often considered to be the inspiration for and credited to be the father of our modern philosophy, and psychology. He is most famously quoted for “I think, therefore I am†(Descartes, 2006). A human’s ability to reason is the only to find truth.