Formal ontology and conceptual realism

Formal Ontology.- Formal Ontology and Conceptual Realism.- Time, Being, and Existence.- Logical Necessity and Logical Atomism.- Formal Theories of Predication.- Formal Theories of Predication Part II.- Intensional Possible Worlds.- Conceptual Realism.- The Nexus of Predication.- Medieval Logic and Conceptual Realism.- On Geach Against General Reference.- Le?niewski's Ontology.- Plurals and the Logic of Classes as Many.- The Logic of Natural Kinds.