The validity of the classification of “primary sociopaths” as a qualitatively distinct group in the general population is questioned. Cenetic variation in the experience and expression of emotions may play a role in the development of antisocial behavior. However, research clearly documents that socialization environments powerfully modify the expression of genetic biases in a manner that increases or decreases the risk for “sociopathy.”.

This paper is an examination of the theory of materia prima of the fifteenth century Platonist Marsilio Ficino. It limits its discussion of Ficino's theory to the ontological and epistemic status of prime matter in his Platonic Theology. Ficino holds a "robust" theory of prime matter that makes two fundamental assertions: First, prime matter exists independent of form, and second, it is, at least in principle, intelligible. Ficino's theory of prime matter is framed in this paper with a discussion of (...) the divergence among Scholastic philosophers over the nature of prime matter. (shrink)