Clarence Thomas’ Opinion Legalizing Bump Stocks Is Indefensible

The Supreme Court’s conservative supermajority carved a huge loophole into the federal prohibition against machine guns on Friday, striking down a bump stock ban first enacted in 2018 by the Trump administration. Its 6–3 decision allows civilians to convert AR-15–style rifles into automatic weapons that can fire at a rate of 400–800 rounds per minute. One might hope a ruling that stands to inflict so much carnage would, at least, be indisputably compelled by law. It is not. Far from it: To reach this result, Justice Clarence Thomas’ opinion for the court tortures statutory text beyond all recognition, defying Congress’ clear and (until now) well-established commands. As Justice Sonia Sotomayor explained in dissent, the supermajority flouts the “ordinary meaning” of the law, adopting an “artificially narrow” interpretation that will have “deadly consequences.” This Supreme Court will be squarely at fault for the next mass shooting enabled by a legal bump stock.