act - rule utilitarianism; amoral; animal rights; anxiety; Arendt Hannah; Austin John; fact - value; Fichte Johann Gottlieb; five ways; Frankfurt school; intentionality; intuitionism; mauvaise foi; megalopsychia; mesos; metaethics; microcosm; misericordiam argumentum ad; moderation; moral; moral argument; moral sense; obligation; open question argument; tyche; universalisability; utilitarianism; virtue; virtue ethics; volition; voluntary - involuntary;