Read "Of Those Sentiments Concerning Nature with Which Philosophers Were Delighted" by Plutarch online for free on Textopian. Full text with search, annotations, highlights, and AI-powered reading aids.
Some of the philosophers, such as Diagoras the Melian, Theodorus the Cyrenean, and Euemerus the Tegeatan, did unanimously deny there were any Gods; and Callimachus the Cyrenean discovered his mind touching Euemerus in these Iambic verses, thus writing:
To th' ante-mural temple flock apace, Where he that long ago composed of brass[40] Great Jupiter, Thrasonic old bald pate, Now writes his impious books,-a boastful ass! meaning books which denote there are no Gods. Euripides the tragedian durst not openly declare his sentiment; the court of Areopagus terrified him. Yet he sufficiently manifested his thoughts by this method. He presented in his tragedy Sisyphus, the first and great patron of this opinion, and introduced himself as one agreeing with him: