Ethics, Law Is murder illegal because its wrong? Or is murder wrong because its illegal? Response from Andrew Pessin on August 19, 2014: a great question -- a deep one, and an old one -- basically grounded in the classic theistic question addressed by Plato (in Euthyphro) and many others since -- does God command us not to do things (such as murder) because they're wrong, or are they wrong (simply) because God commands us not to do them ... Stephen's response is excellent, but I'll offer another angle. Re the first half -- is murder illegal b/c it's wrong -- no doubt those legislators who have illegalized murder are at least partly (maybe primarily/exclusively) motivated by its wrongness (that's the sociological/empirical question) -- but presumably your question is meant to be more general, i.e. not merely restricted to murder, whose 'wrongness' most everyone can agree to (though not everyone). If you were to ask 'of all those things that are illegal, are they illegal b/c they are wrong?' surely for many/most of them the answer would be 'no.' It's illegal to go through a red light, not b/c going thru red lights is morally wrong but b/c... Read more about Is murder illegal because its wrong?Or is murder wrong because its illegal?