The U.S. Supreme Court handed a stunning defeat to the enemies of the First Amendment by invalidating a California law forcing nonprofits to disclose their largest donors — and liberals are losing it. Chief Justice John Roberts wrote the opinion of the Court in Americans for Prosperity Foundation v. Bonta, Attorney General of California. The syllabus for the opinion reasoned that “California’s disclosure requirement imposes a widespread burden on donors’ associational rights.” It continued: “[T]his burden cannot be justified on the ground that the regime is narrowly tailored to investigating charitable wrongdoing, or that the State’s interest in administrative convenience...