I'll do you one better, check this link out: http://www.urbanophile.com/2012/02/21/the-rea...<quoted text>
Then enlighten us to the reason whitey bears some responsibility. The reason "because they fled" isn't it.
Also, Time Magazine wrote a brilliant article on the demise of Detroit.
Basically, white flight, mutual intolerance, tax revenue, and population loss, drugs, gangs, the breakdown of the African-American family unit, and the outsourcing of jobs to the suburbs.