Early modern philosophy Early modern philosophy Early modern philosophy (also classical modern philosophy) is a period in the history of philosophy at the beginning or overlapping with the period known as modern philosophy. The early modern period in history is roughly 1500–1789, but the label "early modern philosophy" is usually used to refer to a more specific period of time. In the narrowest sense, the term is used to refer principally to the philosophy of the 17th century, posited to have begun with René Descartes; to have included Thomas Hobbes, Blaise Pascal, Baruch Spinoza; and to have ended with Gottfried Wilhelm Leibniz and
Father of surgery the veins. He has been called the "father of ancient surgery". The Scotsman John Hunter (1728–1793) was known for his scientific, experimental approach to medicine and surgery. He has been called the "father of modern surgery". The American surgeon Philip Syng Physick (1768–1837) worked in Philadelphia and invented a number of new surgical methods and instruments. He has been called the "father of modern surgery". The Englishman Joseph Lister (1827–1912) became well known for his advocacy of the use of carbolic acid (phenol) as an antiseptic, and was dubbed the "father of modern surgery" as a result. The German Theodor