*Recognizing that "crazy" is an imprecise term but nothing else seems to fit. I freely admit to a history of depression myself but I think I've kept in better touch with reality than these fellows. On a serious note, yes they need treatment but they are still responsible for their actions.
Related links: http://www.cnn.com/2011/WORLD/africa/02/28/libya.protests/index.html?hpt=T1
http://www.cnn.com/2011/SHOWBIZ/02/28/charlie.sheen/index.html?hpt=T2