Here's why:
* Linguistic evidence: The diversity of languages across the world points to a gradual evolution of language families over thousands of years. Linguists trace these families back to common ancestors, indicating a gradual divergence rather than a sudden split.
* Historical context: The Tower of Babel story is set in ancient Mesopotamia, but there's no archaeological evidence to suggest a single, worldwide event like the one described in the Bible.
* Scientific understanding: The origins of language are complex and are believed to have evolved alongside the development of human cognition.
While the story of the Tower of Babel is a powerful and interesting narrative, it is not a scientifically or historically accurate explanation for the diversity of languages on Earth.