Ethical dualism or, as theorized by Descartes, between thought and extension. Ethical dualism on the other hand highlights the moral dimension instead or in addition to the metaphysical one, and envisions an inherent situation of conflict between two antagonistic forces, like light and darkness, Good and Evil. One of the most known and clear-cut interpretations of ethical dualism is the one conceptualized by Zoroastrianism, the ancient Persian religion, which bases its thought on the figure of the prophet Zoroaster (or Zarathustra), who claimed the existence of two original and contrasting principles, Ahura Mazda and Ahriman, respectively representing the forces of Good and
Zoroaster rival a daemon, as, for example, Zoroaster the Magus, who lived, so they record, five thousand years before the siege of Troy. He used to call the one Horomazes and the other Areimanius". Zoroaster was known as a sage, magician, and miracle-worker in post-Classical Western culture. Although almost nothing was known of his ideas until the late 18th century, his name was already associated with lost ancient wisdom. Statements by Sir Thomas Browne as early as 1643 are the earliest recorded references to Zoroaster in the English language. Enlightenment writers such as Voltaire promoted research into Zoroastrianism in the belief