They are unnecessary and detrimental to the economy but it seems that they were inevitable. The world is subconsciously waking up, you cannot build a system based on lies and expect it to stand forever. The fact that they are happening in london is a significant thing considering the place England holds as an influence on world as a whole. Yet having said that I expect these to be over just like any other riots in the world before these. They will stop when they realize that they are only hurting themselves.
True knowledge is the only solution to change and fix the world, and at the risk of sounding arrogant: I believe I have that knowledge (thanks to our higher power, all glory to God)
I hide nothing, I divulge all: psychology is the greatest science.