British capitalism today bears no resemblance to the promises of the Thatcher revolution: excessive financial extraction and the excessive power of the financial industry — which closed-system models cannot even integrate (the Treasury's computational general equilibrium models, originating with Soviet economist Wassily Leontief, leave financial markets out as too complicated) — alongside cost-of-living crisis, 4 million children in abject poverty, financialization and corporate state capture, none of which neoclassical economics can diagnose, yet which drive poverty and alienation from democracy.