Philosophical subdisciplines

As with any field of academic study, philosophy has a number of subdisciplines. Philosophy in fact seems to have a huge number of subdisciplines, in no small part due to the fact that there tends to be a "philosophy of" nearly everything else that is studied. Arguably, the "central disciplines" of philosophy would include logic, metaphysics, philosophy of mind, philosophy of language, epistemology, [philosophy of science]?, ethics, and political philosophy.

• Aesthetics: the study of basic philosophical questions about art and beauty.
• Epistemology: the study of knowledge, its nature, possibility, and justification?.
• Ethics: the study of what makes actions right or wrong, and of how theories of [right action]? can be applied to special moral problems. Subdisciplines include meta-ethics, value theory, theory of conduct, and applied ethics.
• History of philosophy: the study of what dead philosophers have written, its interpretation, and who influenced whom.
• Logic: the study of the standards of correct argumentation.
• Meta-philosophy: the study of philosophical method and the goals of philosophy.
• Metaphysics: the study of the most basic categories? of things, such as existence, objects, properties, causality?, and so forth.
• Phenomenology?, the objective study of the mind, attention, and realia.
• [Philosophy of biology]?: the philosophical study of some basic concepts of biology, including the notion of a species.
• [Philosophy of education]?: the study of the purpose and most basic methods of education or learning.
• Philosophy of language: the study of the concepts of meaning and truth.
• Philosophy of mind: the study of the nature of the mind, and its relation to the body and the rest of the world.
• Philosophy of perception: the philosophical study of topics related to perception, especially the question what the "immediate objects" of perception are.
• [Philosophy of physics]?: the philosophical study of some basic concepts of physics, including space, time, and force.
• Philosophy of psychology: the study of some fundamental questions about the methods and concepts of psychology and psychiatry, such as the meaningfulness of Freudian concepts; this is sometimes treated as including philosophy of mind.
• Philosophy of religion: the study of the meaning of the concept of God and of the rationality of belief in the existence of God.
• [Philosophy of science]?: includes not only, as subdisciplines, the "philosophies of" the special sciences (i.e., physics, biology, etc.), but also questions about induction, scientific method, scientific progress, etc.
• [Philosophy of mathematics]?: a philosophical study of the nature of mathematics and its methodologies
• [Philosophy of social sciences]?: the philosophical study of some basic concepts, methods, and presuppositions of social sciences such as sociology and economics.
• Political philosophy: the study of basic topics concerning government, including the purpose of [the state]?, political justice, [political freedom]?, the nature of law, and [the justification of punishment]?.

There are quite a few others; feel free to complete the list, but keep it consistent with the list on philosophy.