The saxophone as a musical instrument should be banned. We would lose two songs (Pink Floyd - Us and Them, Tina Turner - We Don't Need Another Hero) where it can be heard without psychological harm, but the benefits would greatly outweigh.
Back to the topic:
What I love about the CW is that it's an excellent environment for studying the human species, because I don't know any other human activity where there's such a concentration of sociopaths (deliberate tuning, CQing with pirated call, sending long series of EEEEEEs at 50wpm, all on a DX calling frequency).
[For the sake of a language barrier, I add that the entire post was intended as a joke... though not that much. :-)]