I use the term 'philosophical ethics' to refer to the project of integrating metaethics and normative ethics in a systematic way, trying to gain insight into what is valuable and obligatory (normatively) by understanding what value and obligation are (metaethically). As I read them, the great systematic ethical philosophies, such as those of Aristotle, Kant, and Mill, can all be read as examples of philosophical ethics.
Aristotle, Nicomachean
Ethics
Also, check out the Perseus
Project,
an unbelievable treasure trove of ancient Greek texts, etc.
Jeremy Bentham, Principles
of Morals and Legislation
Immanuel Kant, Groundwork
of the Metaphysics of Morals
John Stuart Mill, Utilitarianism,
On
Liberty, Autobiography,
and The
Subjection of Women.
Friedrich
Nietzsche, On the
Genealogy of Morals
Last revised on September 3, 2007