Good
Good denotes the property of actions, objects, or states that fulfill the natural ends or proper functions of beings, particularly rational agents, thereby promoting flourishing and order over disorder or harm, as articulated in classical moral philosophy.[1] In Plato's metaphysics, the Form of the Good serves as the transcendent source of all reality, knowledge, and value, analogous to the sun illuminating the intelligible world.[2] Aristotle reconceives it immanently as eudaimonia, human well-being achieved through habitual virtue and practical wisdom in alignment with one's telos.[3] Subsequent traditions, including Kant's deontological emphasis on a good will acting from duty irrespective of consequences, underscore rationality as the criterion distinguishing moral good from mere inclination or utility.[4] Defining characteristics include its objectivity, contested by relativist views yet supported by cross-cultural moral universals such as prohibitions on gratuitous harm, and its causal role in generating sustainable cooperation and individual fulfillment, evident in empirical studies of virtue ethics outcomes.[5] Controversies persist over whether good derives purely from divine command, as in Leibniz's theodicy where God embodies perfection, or from secular first principles of rational self-interest extended to benevolence.[6]