Clarence Thomas is Trump's kind of Justice, a Justice that could give him the powers of a king.
There’s a reason Clarence Thomas writes so many solo dissents and concurrences. The second-longest-tenured justice on the Supreme Court has spent more than 25 years staking out a right-wing worldview that can generously be described as idiosyncratic. Thomas’ Constitution is one that gives a president at war the powers of a king while depriving Congress of any meaningful ability to regulate the country. His opposition to the very existence of much of the federal regulatory state, too, has never quite found five votes on the court. No other justice, except perhaps Neil Gorsuch if he continues down his current path, would carry his conservative principles to such an extreme position with regard to presidential authority and congressional constraint.
...Donald Trump’s crude understanding of the United States government aligns startlingly well with Thomas’ sophisticated political worldview. The president’s belief that the commander in chief can wage war in whatever way he wishes corresponds neatly to Thomas’ theory of the “unitary executive,” and his visceral hostility to the Affordable Care Act dovetails with Thomas’ abhorrence of the federal social safety net. Slate