Unfortunately, Human151, you are doing what the majority of people do. You take the actions of some members of a particular ethnic minority, religious faith or race and, using the "all trees are green - that thing over there is green, therefore it must be a tree" kind of non-logic to tar every adherent with the same brush or, worse still, determine that it is
because they are members of that group that they must be the same as everyone else in that group.
You have posted a youtube link from Jan 2009. Do you understand what that was about? What was the context of the behaviour of those youths on that day? Do you know what they were doing, what the police were doing, and why they were doing it?
Let me give you a clue, from none other than our own right-wing, tea-party supporting Daily Mail:
'It's not debatable,' they bawled. My chilling encounter with Britain's jack-booted paramilitary police