You really can't see the racist tone in your posts? Really? Yeah there is a problem with black kids stabbing black kids and there is a problem with white kids stabbing white kids and they are all stabbing each other. Why do people such as yourself seem to feel the need to bring the colour of peoples skin into it all the time? This isn't about skin colour, it is about socio economic issues. As was pointed out the poorest areas in Glasgow had a very similar problem, they were predominately white, no one felt the need to bring their skin colour into it there though.
Because statistics absolutely do matter when looking at causes and preventative actions. If you are so offended by associating people into demographics then why even bother saying its teenagers or young adults doing the stabbings? Surely that's age discrimination? What about Sex? Should we just say it's people instead of Males because that sexist? Your logic is absolutely non existent and entirely based upon your feelings and some silly rapper who has read a sociology book.
Without looking at all the facts you cant hope to target for prevention, as far as I'm aware Glasgow was mostly white and linked heavily to alcohol, I saw an article that suggested upto 80% of attackers and victims were intoxicated, is that racist or prejudiced to use that information to provide prevention then?
Its exactly the same in the USA with Black violence, in the last 60 years the number of single parent homes has gone from a low percentage to an extremely high one within that demographic, this coupled with welfare has had a massive increase on gang violence and black on black crime. Is that also racist to point out the root causes here? Exactly the same thing is happening in the London as in the USA, the warning signs are all there and the similarities are plain to see.
Your feelings and opinions mean less than nothing to the facts of the issue, by ignoring it and shouting down those who say there might be a problem here because of PC culture was what caused the sexual abuse of hundreds of thousands of girls over decades, if you squash free speach and give worthless labels to people you are part of the problem, not the solution. This attitude is what has stopped things like stop and search, which worked untill social justice got its grips on it, same with anti moped crime tactics.