1711-1776 1723-1790 1844-1900 18thcentury adam altruism ancient ancientethics aristotle auctionbridge character conductoflife david earlyworksto1800 ethicalproblems ethics friedrichwilhelm friendship great_books_of_the_western_world grecia(filosofia) greece greekethics greeklanguagematerials helpingbehavior historiaantiga history humanitarianism hume humility idea(philosophy) idée(philosophie) meno meno(plato) miscelaneagrega(literatura) modern modernethics moralphilosophy newyorktimesreviewed nietzsche open_syllabus_project ouvragesavant1800 philanthropists philosophy plato politicalscience psychologicalaspects psychology reasoning self(philosophy) self-perception smith social socrates vertus viewsonfriendship virtue virtues éthique