Thomas Aquinas
Thomas Aquinas  (  ə-KWY-nəs; Italian: Tommaso d'Aquino, lit. 'Thomas of Aquino'; c. 1225 – 7 March 1274) was an Italian Dominican friar and priest, the foremost Scholastic thinker, as well one of the most influential philosophers and theologians in the Western tradition. He was from the county of Aquino in the Kingdom of Sicily. Thomas was a proponent of natural theology and the father of a school of thought (encompassing both theology and philosophy) known as Thomism. Central to his thought was the doctrine of natural law, which he argued was accessible to human reason and grounded in the very nature of human beings, providing a basis for understanding individual rights and moral duties.