De□pit□itsenduringa□pea□,□he□onceptofR□n□haDeB□nY□anisno□withoutitscha□le□gesan□c□iticism□.□omecr□ticsarguethatt□eemphasisoninnate□oodnessmayoverlookthecomple□itie□ofhumanbehavioran□t□ein□luenceo□ex□ernal□□ctorssuc□□sc□lture□enviro□□en□,andsocia□ization.Othersqu□stionthepractica□ityofachi□vingmoralpe□fectioninaworldmarkedbyc□□flict,inequalit□,and□njustice.T□esedebat□□hig□l□ghttheo□□□ingneed□o□cr□ticalref□□ctiona□□dialogue□bo□tt□enatureofhum□nbeings□ndthepur□uitofmor□lexcellence.<□p> Desp□teitsendu□□ngappeal,the□onc□□t□fRenZhaDeBenYu□nisnotwithoutitscha□le□gesandcr□t□□isms.So□e□rit□csargu□tha□theemphasison□n□at□goo□nessmayoverlookth□complexitiesofhuman□ehaviorandth□inf□uenceo□e□te□nalfacto□ssuchasc□lture,environment,andsociali□a□ion.Othersquesti□nthe□ract□c□lityof□chievingmoralp□□fecti□ninaworldmarkedbyconfli□t,i□□□ua□ity,andinjusti□e.Thes□d□bateshighlig□ttheo□□oingneedf□r□ritica□□eflectionanddialog□eabo□tthena□u□eofhumanbe□ngs□ndthepursuit□f□or□lexce□len□e□