This is such a ridiculous argument; if there is anyone who should be outraged it should be the Dutch Muslims not every one else. They have every right to say and do what they want, if you don't like it tough. Go dig yourself a hole and shut out the world.
The fact that everyone takes such a intolerant perspective on the issue, just pushes their buttons and makes them lash out (in this form) even further. Stop giving them the attention they so badly want and the issue goes away.
Here is a mind boggling fact for you: Did you know that within the central chamber of the US Supreme Court there is a statue of the Prophet bearing swords along side statues of Moses and Conficius? Where is the hullabaloo about that? See here: http://www.freerepublic.com/focus/f-news/1573853/posts
There is usually an ugly motive behind every piece of propaganda. Open your eyes and dig past the surface and see what the things really are.
My analysis: Politicians have taken the central stage and have done so successfully for the past ~2 months; the mullahs start feeling insecure that their vice like grip on society is loosening, so why not put some fuel into the otherwise waning fire and bring them back as the topic of discussion. I fully accept the fact that I could be wrong, but the fact that mullahs are as much politicians as they are, tends to make me think I am reading this issue correctly.