The Myth of Systemic Police Racism

George Floyd’s death in Minneapolis has revived the Obama-era narrative that law enforcement is endemically racist. On Friday, Barack Obama tweeted that for millions of black Americans, being treated differently by the criminal justice system on account of race is “tragically, painfully, maddeningly ‘normal.’ ” Mr. Obama called on the police and the public to create a “new normal,” in which bigotry no longer “infects our institutions and our hearts.”

Joe Biden released a video the same day in which he asserted that all African-Americans fear for their safety from...