Reforming, realigning, or refashioning the Democratic Party into a vehicle for social democracy is one of the oldest, oft-repeated, and frustratingly unsuccessful strategies of the US left.

The Populists tried it in the 1890s, only to be absorbed and disarmed. The new industrial unions of the CIO attempted it beginning in 1936, just as the New Deal began to retreat. The Democratic Socialists, led by Michael Harrington, pursued the realignment strategy in the 1970s at the very moment the “party of the people” began its trek to the neoliberal right. Jesse Jackson and his Rainbow Coalition launched two highly visible runs for the Democratic presidential nomination in the 1980s even as Democratic National Committee (DNC) chief Charles Manatt recruited big business and its money. Then came Bill Clinton.

Could it be different this time around?