Why did Desiderius Erasmus oppose superstition in religious practice?

Desiderius Erasmus opposed superstition in religious practice because he believed it distracted from the true essence of Christianity, which he termed the "philosophy of Christ."12

His opposition was rooted in several key convictions:

• Focus on Scripture: Erasmus argued that the faithful should prioritize studying and meditating on the New Testament and the Church Fathers rather than relying on the complex, argumentative methods of Scholasticism.31
• Critique of Clerical Abuses: He criticized preachers who nurtured superstitious observances among the faithful to serve their own interests. He believed that the clergy often imposed unnecessary "ceremonies" and laws that burdened the laity under the threat of hell, which he viewed as a primary cause of religious resentment and division.14
• Promotion of Inner Piety: Erasmus advocated for a faith "purified by a deeper knowledge of its historic roots." He emphasized that true piety was found in moral concerns and internalizing the teachings of Christ, rather than in external, ritualistic, or superstitious acts.51

Ultimately, Erasmus sought to reform the church by encouraging a return to the simplicity of early Christian teachings, believing that education and a direct engagement with the Gospel would lead to a more authentic and peaceful faith.12