Metaphysics
The study of ultimate reality—existence, causation, necessity, and the nature of being itself.
Philosophy of Mind
The study of consciousness, mental causation, and the relationship between mind and body—pointing toward a Mind behind all minds.
Ontology
The study of being—what exists, categories of existence, and the fundamental structure of reality pointing toward necessary Being.
Philosophy of Time
The nature of time, eternity, and God's relationship to temporal reality—from the Kalam argument to divine eternity.