I think the story of the ISIS flag is they like to chop peoples heads off, treat women like second class citizens and throw Gays off buildings, they also seem to like blowing kids up at a pop concerts. What I was referring too was the people behind the flag at the game might know people or have been directly involved in the horrible events at the MEN. But you knew that. I get people don't want it at a football match, its a game not a political stage, However I can understand why its there, it sums up the mood of some people, maybe not most as this post has shown.