A theological liberal on social issues, he has written in later years on spirituality, philosophical ethics, sexuality, Anglicanism, and economics.

Fundamental work, in welfare economics and philosophical ethics, will be needed to bring these tools to bear on the problem of global warming.

Gadfly or pragmatic ethics is a theory of normative philosophical ethics.

It is the branch of philosophical ethics that investigates the set of questions that arise when considering how one ought to act, morally speaking.

Commentators on church law say that this phrase refers to Catholics teaching theology or philosophical ethics in Catholic colleges and universities.

Aesthetics of nature is a sub-field of philosophical ethics, and refers to the study of natural objects from their aesthetical perspective.

Aesthetics of nature developed as a sub-field of philosophical ethics.

The merchant does not produce anything: both are reprehensible from the standpoint of philosophical ethics.

These writings have been called "the first philosophical, secular medical ethics in the English language".

Franklin I. Gamwell is a scholar of the philosophy of religion, Christian theology, and philosophical ethics.