….The U.S. is the most unequal of all advanced industrialized countries because the political system here has shaped the economy in ways that have led to powerlessness of the working class. In short, both political parties, Democrats and Republicans, represent the same capitalist class interests. There is no mass party that represents the working class. Unions have the power to reshape the wealth gap between rich and poor to some extent by negotiating decent contracts and striking to achieve that, if necessary. But they’re not doing that. In countries like Spain, France, Greece and South Korea, unions have been fighting back and even organizing general strikes. But in the U.S., the trade union bureaucracy has cowered in the face of attacks against workers and, indeed, continues to support the twin party system….