Platonic-Peripatetic ethics were upheld by Plutarch against the opposing theories of the Stoics and Epicureans. Some of the most famous pantheists are the Stoics, Giordano Bruno and Spinoza. Among the best known Roman Stoics were philosopher Seneca and the emperor Max Aurelius. Compatibilism was championed by the ancient Stoics and some medieval scholastics (such as Thomas Aquinas). Plato and the Stoics had made perfection a philosophical watchword. The first philosophers to explicitly describe nominalist arguments were the Stoics, especially Chrysippus. Roman political philosophy was influenced by the Stoics and the Roman statesman Cicero. The advancements of the stoics were later developed by the philologists of the Alexandrian school. Clement of Alexandria was also influenced by Plato and the Stoics. He followed not only the older Stoics, but also Plato and Aristotle. According to the Stoics, virtue is necessary and sufficient for eudaimonia. In Saturnalia reappear mythographical comments influenced by the Euhemerists, the Stoics and the Neoplatonists. Miller began singing professionally as a teenager with a Glasgow band called The Stoics. This was where his opposition to the Stoics became most prevalent. The Stoics, especially Chrysippus, began the development of predicate logic.