The Society: Philosophy: (Ethics Philosophy )

Ethics is the study of what's right and wrong (the word "morality" has a very similar, if not identical meaning) - as in "Stealing is wrong", not as in "2+2=3 is wrong". As with other branches of philosophy, there is virtually nothing in ethics on which everyone agrees, not even the foundations. Ethics Philosophy Society.

Ethics or moral philosophy is a branch of philosophy that involves systematizing, defending, and recommending concepts of right and wrong conduct. (wikipedia)