One doesn’t have to go back far to find inconsistencies in the Court’s ruling. From Scalia’s dissent:

And today it is not just the military that the Court elbows aside. A mere two Terms ago in Hamdan v. Rumsfeld, 548 U. S. 557 (2006), when the Court held (quite amazingly) that the Detainee Treatment Act of 2005 had not stripped habeas jurisdiction over Guantanamo petitioners’ claims, four Members of today’s five-Justice majority joined an opinion saying the following:

Nothing prevents the President from returning to Congress to seek the authority [for trial by military commission] he believes necessary. Where, as here, no emergency prevents consultation with Congress, judicial insistence upon that consultation does not weaken our Nation’s ability to deal with danger. To the contrary, that insistence strengthens the Nation’s ability to determine—through democratic means—how best to do so. The Constitution places its faith in those democratic means.” Id., at 636 (BREYER, J., concurring).

Turns out they were just kidding. For in response, Congress, at the President’s request, quickly enacted the Military Commissions Act, emphatically reasserting that it did not want these prisoners filing habeas petitions. It is therefore clear that Congress and the Executive—both political branches—have determined that limiting the role of civilian courts in adjudicating whether prisoners captured abroad are properly detained is important to success in the war that some 190,000 of our men and women are now fighting . . . But it does not matter. The Court today decrees that no good reason to accept the judgment of the other two branches is “apparent.” Ante, at 40. “The Government,” it declares, “presents no credible arguments that the military mission at Guantanamo would be compromised if habeas corpus courts had jurisdiction to hear the detainees’ claims.” Id., at 39. What competence does the Court have to second-guess the judgment of Congress and the President on such a point? None whatever. But the Court blunders in nonetheless. Henceforth, as today’s opinion makes unnervingly clear, how to handle enemy prisoners in this war will ultimately lie with the branch that knows least about the national security concerns that the subject entails.

This majority seems to have no problem overturning even recent precedent.