After years of false charges and conspiracy theories such as the Russia collusion hoax advanced by his partisan foes, former President Donald Trump's supporters have stopped listening to his myriad critics. The accusations and attempts to criminalize his behavior and actions—such as Attorney General Merrick Garland's decision earlier this month to name a special prosecutor to investigate charges against him related to the January 6 Capitol riot and the dispute over his retention of classified documents at his Florida home—fall on deaf ears on the Right. Trump's fans and even those conservatives who have reservations about him understand that the...