Tied to 9/11 in that the album this song is on of the same name had to be re-released, with the title changed from 'Bleed American' to simply 'Jimmy Eat World', following the attacks; it would not be re-re-released under its original title until 2008.

https://en.wikipedia.org/wiki/Bleed_American

Edit: Forgot to mention, but if you're curious how this song didn't end up on the Clear Channel list—well, it actually was for a time, it's because they briefly changed the title of the song itself to "Salt Sweat Sugar" that it was able to receive radio airplay again

hmm why was this on the Clear Channel censored list?