Bernie Sanders isn’t really a socialist (he wants to break up the banks, not nationalize them), but he clearly does see the world through Marxist, class-based lenses. In his view, Wall Street financiers are responsible for all of the country’s ills; issues involving racism, sexism, religion, and other matters of identity are either the result of false consciousness or are red herrings created by the cunning financiers to divide and conquer. His plan for the Democratic Party is to reject support from the wealthy and to turn the party into a vehicle for working class people by vastly expanding the welfare state. As a result, hordes of previously disaffected nonvoters will begin participating in the political process, white and minority voters will hold hands and march as one, and the Democrats will start to win elections again.
As if. This approach did not win him the Democratic nomination, as the army of the disaffected predictably never showed up, and it certainly had nothing to offer Republicans and independents. The hard facts are that identity politics drive the American electoral system, and are not the product of a Wall Street plot; that Americans are generally suspicious of the welfare state, and only support expanding it when the benefits appear to be “earned” through work; and that issues of culture, barring a conspicuous change of heart from the party, are likely to prevent the Democrats from winning many rural votes in the foreseeable future.
We definitely need a more effective welfare state attuned to the demands of the 21st century, but it doesn’t necessarily have to be larger. The Democrats also need to reach out to rural voters by showing that they accept their culture. What we don’t need is candidates who propose a bunch of poorly-considered new government programs just for the pleasure of making rich people pay for them.
And oh, by the way, someone should tell Bernie that Corbyn might have outperformed his dismally low expectations, but he lost the election by a large margin.