Via the invaluable Zachtei blog
“A student of the Dalton Scholengemeenschap in The Hague was beat up after giving a presentation about Islam and the murder of Theo van Gogh, by a group of Moroccans who hadn’t even heard the presentation. According to his classmates, they were acting on behalf of a girl who had, and who thought the lecture was insulting. Neither the classmates nor the teacher were able to identify anything offensive in the presentation.”
And, one might add, even if they had, that would not have justified this thuggery.