Should 4chan be shut down?

Why shut down 4chan? If Internet history has taught us anything, it's that trying to shut something down will only result in its members going somewhere else.

Look what happened to Encyclopedia Dramatica. It made a new site.
Look what happened to NeoGAF. It made a new and worse site, ResetEra.
Look what happened to Facepunch. It became Knockout.

If 4chan shuts down I guarantee you that someone will make a new site. That's the way of the Internet.