The Great Socialism Gap
For the past month, the centrist Democrats running against Sen. Bernie Sanders have begged Democratic voters not to nominate him. Former Vice President Joe Biden, former New York City Mayor Michael Bloomberg, and Sen. Amy Klobuchar have argued that putting a socialist atop the ticket would help President Donald Trump and hurt Democratic candidates down the ballot. These warnings are well-founded, but they haven’t worked. Sanders has won the popular vote in Iowa, New Hampshire, and Nevada.
Why, despite the warnings, is Sanders still winning? One reason is that a...