It must be June, as hysterical leftists whine they want to pack the Supreme Court

It’s June, which means the U.S. Supreme Court is preparing to issue some of its most significant opinions of the term and, predictably, radicals on the political left are renewing their hysterical calls for sweeping changes to the court whenever decisions fail to align with their preferred policy outcomes.

In recent years, virtually every Supreme Court ruling that has diverged from progressive policy preferences has been met with demands for so-called "court reform." This year, however,...