An "Abderite" refers to a person from the ancient city of Abdera, located in present-day Greece. The term is often used to describe someone who is perceived as foolish or lacking in common sense. This stereotype originated from the philosophical works of Democritus, a notable thinker from Abdera, who was known for his theories on atomism and the nature of happiness. The reputation of Abderites as foolish individuals is also linked to the comedic writings of Aristophanes, a playwright who used the city as a backdrop for satire. In his plays, he depicted Abderites as overly simplistic and naive, contributing to the enduring association of the term with foolishness in popular culture.