Ethics are a system of moral principles and a branch of philosophy which defines what is good for individuals and society. At its simplest, ethics is a system of moral principles. They affect how ...

Those who are considered morally good are said to be virtuous, holding themselves to high ethical standards, while those viewed as morally bad are thought of as wicked, sinful, or even criminal.

However, recent research suggests that these types of situations may in fact ... adapt their stances for the greater good. Ethical gray zones bring decision-making ambivalence.