Altruism (biology) most common mechanism of reciprocity in nature, this kind is present in humans, primates, and many other mammals. Also known as, "If you're nice, I'll be nice too." This mechanism of reciprocity is similar to the heuristic of the golden rule, "Treat others how you would like to be treated." Parties mirror one another's attitudes, exchanging favors on the spot. Instant attitudinal reciprocity occurs among monkeys, and people often rely on it with strangers and acquaintances. Also known as, "what have you done for me lately?" Individuals keep track of the benefits they exchange with particular partners, which helps them
Principle of double effect analysis should ignore matters of motivation, and so we should reject DDE, which appeals to a distinction between intended and unintended consequences. Mill further claims that scrutiny of motives will reveal a man's character, but utilitarianism does not judge character, only the rightness or wrongness of actions. Principle of double effect The principle of double effect—also known as the rule of double effect; the doctrine of double effect, often abbreviated as DDE or PDE, double-effect reasoning; or simply double effect—is a set of ethical criteria which Christian philosophers, and some others, have advocated for evaluating the permissibility of acting when