The fourth section of one of this man's best known works deals with psychology, while earlier sections treat ethics and cosmology, and all of those sections reflect his idea of the One, from whom all emanates.
This man argued that things that most correctly correspond to the ideal are the most beautiful in his first treatise, On Beauty. This man proposed that by acting only on the prompting of appetite, a human can renounce agency and ethical responsibility. The fourth section of one of this man's best known works deals with psychology, while earlier sections treat ethics and cosmology, and all of those sections reflect his idea of the One, from whom all emanates. This man is notably the subject of a preface by his best known student, Porphyry. For ten points, identify this philosopher who wrote about the Demiurge in his Enneads, which were edited by his student, a Neo- Platonist.
This man argued that things that most correctly correspond to the ideal are the most beautiful in his first treatise, On Beauty.
{Porphyry}