London Riots and Youth Unemployment: Sinking or Swimming?

I wrote the following previously unpublished blog post last February, but in the wake of the riots in London last weekend this seems timely. Even though the behaviour of the rioters was undoubtedly criminal, that doesn't mean there isn't an underlying sense of grievance over socioeconomic exclusion motivating them.
Recently in the process of doing some research, I came across a book called Not Quite Adults which addresses the changing pathways to adulthood being taken by today’s young people. According to this book, what appears to be arrested development or “failure to launch” may actually be a sensible strategy for navigating the cultural and economic forces shaping our complex society. I’m not going to elaborate on the book’s main thesis here.
What struck me was the book’s metaphor of swimmers vs treaders. Swimmers have invested enough in themselves educationally and their careers in order to successfully obtain and hold on to well-paid, highly-skilled jobs. Whereas treaders have prematurely taken on the challenge of marriage, children and a job to pay the bills before they have reached a sufficient level of educational and professional attainment thus becoming trapped in poorly-paid, less secure jobs.
What this metaphor doesn’t address is the truly wealthy and the truly poor. Let’s call them flyers and sinkers respectively. In the UK, the term commonly used by institutions for sinkers is NEETs (Not in Employment, Education or Training).