a group of supporters was on the friday that acts of terror in the name of schram are causing more harm to the religion than any cartoon ever would. >> and those through their actions, words and shameful, heinous, violent practices offended the messenger of god. prophets of god, the book of alaw and the muslim nation more than his enemies did. even though who have attacked messenger of god through books depicting the prophet, or making films or drawing cartoons of the prophet. >> very powerful message there. as muslims gathered before their prayers across urt, many held their support of the people of france and condemn the terror. this was taken in eastern france. the man's sign says not in my name. at the same mosque you see muslims praying next to a sign saying, i am charlie. many people are asking what role slam could do that. sebastian is a senior reporter for pro publica. he is also the author of the convert song. a novel about a man. you have written extensively about the terror cell that the kouachi brothers belonged to. tell us about that cell and its role in pushing these two b