When President Obama embraced “Medicare for All” earlier this month, it was a remarkable moment. Not because the proposal will be adopted (it won’t) or because the price tag would bankrupt the nation (it would). Rather, it was a remarkable moment because a former American president played the role of enabler for the Democratic Socialists of America (DSA). Indeed, Obama’s endorsement was a moment of great celebration for an organization that for years has plotted to hijack the Democratic Party and use it as a parasitic host to remake the nation. Here’s how. Back in 2012, the Vice Chairman of...