We talk about achdus, unity, as the ideal ingredient for success among people. Yet, the Torah suggests that the sin of the people who built the tower of Bavel was precisely their unity –one language – one common purpose. Obviously, their unity was not an asset. When is harmony among people a detriment and when is it to their benefit? Moreover, in the Yerushalmi Megillah 1:9, Chazal clearly state that the people spoke seventy different languages, when in fact the Torah states that the punishment was to disperse them and divide them into different languages. Last, in giving a name…
