President Trump’s pardon of Joe Arpaio, the former sheriff of Maricopa County, Arizona, has drawn predictable responses. The left, which long ago exceeded its sell-by date when it comes to ideas that work, denounced the decision as racist (that’s all they have) and a perversion of justice. Some moderates, like Sen. John McCain and Sen. Jeff Flake, both Arizona Republicans, Speaker Paul Ryan (R-WI) and former Florida Governor Jeb Bush, joined the critics.