Pundits talk about “populist rage” as a way to trivialize the anger and fear coursing through the middle class. But they have it wrong. Families understand with crystalline clarity that the rules they have played by are not the same rules that govern Wall Street. They understand that no American family is “too big to fail.” They recognize that business models have shifted and that big banks are pulling out all the stops to squeeze families and boost revenues. They understand that their economic security is under assault and that leaving consumer debt effectively unregulated does not work.