Corporate America will do almost anything to stay on the safe side of public opinion—at least as it’s defined by the media. CEOs will apologize, grovel, resign, settle. They will even, as of this month, legitimize and fund an outfit that exists to smear conservatives.

The press is still obsessing over President Trump’s incompetent handling of the violence in Charlottesville, Va., and that has suited some profiteers just fine. The notorious Southern Poverty Law Center is quietly cashing in on the tragedy, raking in millions...