Rodzaju 11:6 Komentarz: Rashi, Sforno, Radak & Haamek Davar

הן עם אחד BEHOLD, THEY ARE ONE PEOPLE — They possess all the advantage of being one people and of having one language common to all of them, and this is what they begin to do!

הן עם אחד, the only way I can stop them from carrying out their unanimously approved plan is to sow the seeds of discord between them. The instrument of bringing this about is to confuse their language. Basically, people’s disagreements are either religious, (philosophical) in nature, or they result from misunderstanding what they mean when they speak. These people had been of one mind in matters of religion, seeing that they had all agreed with the mistaken idolatrous philosophy shared by mankind at that time. In spite of such apparently good reasons for disagreeing with one another, they did not misunderstand each other.

'ויאמר ה, to the angels;