the Babel story is allegory...to show that the people were of one mind to do "something" and God caused them to be scattered so that theirplans were not realized. the language was "confused" so that they could not communiate sufficiently to attempt it again.
And why is it allegory? And how is this NOT CHEATING??? why would god NOT want them to communicate effectively? hmm? Because he's a scared chicken-shit god, that's why. He was afraid that they would succeed in become united and being perfectly able to rule themselves, that's why he took away their ability to communicate. The reality is, that we invented god as a reason to why there is evil.