The lefts alternative to supply side is based on redistribution and punitive knee jerk reactions that only wind up hurting the poor and causing more disparity.
Sanders thinks you grow free market economies through threats against and demonizing the people, the investors and the Corporations that hold the wealth
He's such a moron. " Higher taxes " because its " fair " but the rich aren't the one's who wind up suffering.
The " Rich " and Corporations always have alternatives to commiting to some leftist lunatics demands. Its easier than ever for them to invest in other markets or simply for them to hold their Capital like they're CURRENTLY doing.