Whether it’s Black Lives Matter directing its hatred at law enforcement or the Reverend Al Sharpton spewing vitriol, our disadvantaged neighborhoods continue to wallow in the self-pity and victimization culture that has swallowed up these communities. Celebrated economist, social theorist and Senior Fellow at the Hoover Institution at Stanford University, Professor Thomas Sowell, blames this very grievance industry for promoting the prevalent self-defeating welfare state vision. Sowell explains in this interview with host Peter Robinson on Liberty Pen’s “Uncommon Knowledge.”