翻译成汉语
Itwastheirbeliefthatpeoplehadonlyalimitedcapacitytodeterminethedirectiontheirlivestook;thathumanity’sfreedomofchoicewasconstrainedbythepowerofexternalforces.DiametricallyopposedtotheRomanticauthorswerethenaturalist–thelikesofStephenCraneandFrankNorris,wholineduponthesideofEmileZolaandtheDeterminismmovement.