[22] Why do they suppose Janus to have been twofaced and so represent him in painting and sculpture?
Is it because, as they relate, he was by birth a Greek from Perrhaebia, and, when he had crossed to Italy and had settled among the savages there, he changed both his speech and his habits? Or is it rather because he changed the people of Italy to another manner and form of life by persuading a people which had formerly made use of wild plants and lawless customs to till the soil and to live under organized government?[42]