The billionaire founder of Craigslist, Craig Newmark, is using his fortune to further shape journalism into partisan activism to help Democrats win elections. He is the nation’s leading financier of the “mis”- and “disinformation” industries and is now the largest private stakeholder in America’s legacy journalism schools. The most recent Twitter Files released by Matt Taibbi add a deeply disturbing new layer to the story. They show Newmark is at the very heart of an incestuous web of government agencies, nonprofit organizations, and corporate media institutions operating in concert to censor political opponents on social media. Newmark is financing the...