I'm going to step in defence of Abdul here.
The second definition of 'fight' is not necessarily violent: 2. To engage in a quarrel; argue.
You could argue that it is part of democracy to clash horns in this manner, using words only of course. Elections and parliamentary debates are described using this kind of language: "put up a fight", "fighting for survival", "fight for the right" etc.
I was brought up Christian and sang "Onward Christian Soldiers, marching as to war..." on regular occasions. The Americans fought for God and country in the second world war. Religion has always been a rallying point for a good fight.
If you have ever been the victim of bullying: a group or person of superior strength to you who insults you or someone close to you, then you ought to be able to muster up some empathy for Muslims in the face of the "cartoons". Elton John has just won compensation for slander from two newspapers who wrote defamatory stuff about him. One of his main arguments apart from the untruthfulness was that it hindered the AIDs cause that he was representing at that particular occasion. Should EJ have just shut up and turned the other cheek?
Although he might be dead, Mahommed is still a human being, and the cartoons have been deemed defamatory by a majority of Muslims. The fact that some Muslims in some countries have reacted violently has been overblown by the media, and as someone said, these people are likely to have other agendas. The reaction of the majority of Muslims in the West shows that the cartoons are indeed defamatory and slanderous. There is no question about that largely because the depictions harm the cause of successful integration of Muslims into the west. Within a few years it will become unlawful in western countries to depict the prophet, just as it is unlawful to swear on prime time TV, reveal information covered by the Privacy Act, or by the confidentiality agreement you signed with your last employer etc etc. Once it is unlawful, then presumably you won't have any "difficulty to understand".