Siman 546

(103.) He spoke about the wars of kings who fight each other for some victory and shed much blood for nothing etc. And he said that several foolish things have already been nullified from the world — things that the early generations erred in and were confused by. [Such as the matters of idolatrous worship — when they slaughtered their children to Molech and the like — many kinds of foolishness that existed in the early generations.] And now many foolish things have been nullified. But this error and confusion...