Noach 5778

The Kli Yakar suggests that the people who built the Tower of Babel had the right idea to do so. They were worried that if they separated into different communities, they would wage wars with each other. However, they erred in saying that they wanted to make a name for themselves as well. Everyone had their own way of doing so; some wanted to become rich while some wanted to have all the food in world. G-d knew that bringing wicked people together would only split them apart, as they would attempt to rule over each other and engage in a civil war. They would be more united if there was a bit of separation between them.

This is based on the Talmud in Sanhedrin (71b) that says a gathering of wicked people is bad for them and for the world while a gathering of righteous people is good for them and good for the world. Righteous people have only one mission and can therefore join together in the service of G-d. However, there are many ways to be wicked. G-d's punishment of dispersing them was really a blessing in disguise.