Muzana remakore rechishanu BCE, mudetembi wechiGiriki Diagoras weMelos akatongerwa rufu muAtene pasi pemhosva yekuva "munhu asina Mwari" (<unk>θεος) mushure mekunge aseka Eleusinian Mysteries, asi akatiza chirango cheguta. Vanyori vepashure vakashamiswa naDiagoras se "mutendi wekutanga", asi pamwe anga asiri mutendi mupfungwa yemazuva ano yeshoko revanhu. Kubva kuna Socrates kuna Democritus, maAtomist epamberi paSocrates akaedza kutsanangura nyika nenzira yezvinyorwa chete uye vakatsanangura chitendero semhinduro yevanhu kuzvinhu zvakasikwa, asi havana kuramba zvakajeka kuvapo kwevamwari. "Vadzidzi veConstantineus, Athenais, Protagoras uye Sopherius vakaratidza kuti havana kuziva kuti zvinhu zvakasikwa zvaivepo sei, asi vakaratidza kuti havana kuziva kuti zvaivepo. " (Constantineus, Athenais uye Sopherius) Vadzidzi veConstantineus vakaratidzawo kuti vaive nekutenda kwakasimba mune zvematongerwo, uye vakaratidza
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