The film's title draws on the biblical story of the Tower of Babel in which a vengeful God punishes mankind for its arrogance in attempting to build a tower to the heavens. As punishment, God separates mankind into different races divided by different languages. The end result being that communication is greatly hindered. In the 21st century, I & ntilde; & aacute;rritu finds that we still have difficulty communicating, and that things such as 9/11, fear of terrorism, immigration and globalization all serve to complicate the process even further. I & ntilde; & aacute;rritu also suggests that the media exacerbates the problem as it translates events into news stories, but this provocative tangent is severely underdeveloped.