Kantian ethics: do not violate the categorical imperative. It’s derived logically from the status of humans as rational autonomous moral agents. It leads to a society where people’s rights and interests are respected.
Utilitarianism: maximize utility. It’s derived logically from the goodness of pleasure and the badness of pain. It leads to a society where people suffer little and are very happy.
Virtue ethics: be a virtuous person. It’s derived logically from the nature of the human being. It leads to a society where people act in accordance with moral ideals.
Kantian ethics: do not violate the categorical imperative. It’s derived logically from the status of humans as rational autonomous moral agents. It leads to a society where people’s rights and interests are respected.
Utilitarianism: maximize utility. It’s derived logically from the goodness of pleasure and the badness of pain. It leads to a society where people suffer little and are very happy.
Virtue ethics: be a virtuous person. It’s derived logically from the nature of the human being. It leads to a society where people act in accordance with moral ideals.
Etc.