"The punishment inflicted upon the sinful generation of the tower is comparatively lenient. On account of rapine the generation of the flood were utterly destroyed, while the generation of the tower were preserved in spite of their blasphemies and all their other acts offensive to God. The reason is that God sets a high value upon peace and harmony. Therefore the generation of the deluge, who gave themselves up to depredation, and bore hatred to one another, were extirpated, root and branch, while the generation of the Tower of Babel dwelling amicably together, and loving one another, were spared alive, at least a remnant of them."
January 1, 1970
https://en.wikiquote.org/wiki/Legends_of_the_Jews