Erasmus of Rotterdam was a Dutch philosopher, humanist, and theologian born in 1466 in Rotterdam and died in 1536 in Basel. He studied philology and theology and was an important author who wrote in Latin and travelled extensively. Some of his most notable works included The Manual of the Christian Knight in 1503, In Praise of Folly in 1511, and On Free Will in 1526. He was an important figure of the Renaissance period who advocated for reform of the Catholic Church and greater morality of the clergy through more personal and intimate religious practices.