Antonin Scalia summed it up well, speaking on behalf of the four conservative justices, saying "America is at war with radical Islamists" and that the decision "will make the war harder on us. It will almost certainly cause more Americans to be killed". Here is the opening of his dissent:
Today, for the first time in our Nation’s history, the Court confers a constitutional right to habeas corpus on alien enemies detained abroad by our military forces in the course of an ongoing war.
What the liberal judges did not calculate was that the jihadis will be catalyzed by the victory because their religion commands them not to fight when weak:
The future of President Bush's controversial military trial system for terror suspects held at Guantanamo Bay has been dealt a potentially terminal blow by the US Supreme Court.
In its third rebuke of the Bush Administration's treatment of prisoners at Guantanamo Bay, the court ruled that the 270 foreign terror suspects have the right under the US Constitution to challenge their detention in civilian courts on the American mainland.
The 5-4 ruling did not order the military tribunal process to be halted but it could trigger a chaotic rush to civilian courts that in practical terms will leave the question of what to do with men such as Khalid Sheikh Mohammed, the September 11 mastermind, in the hands of the next president.
Barack Obama, the Democratic nominee, has pledged to close down the site and opposes the military tribunals. John McCain, his Republican opponent, also wants Guantanamo Bay closed. Unlike Mr Obama, however, the Arizona senator supported a law rushed through Congress in 2006 by Mr Bush to resurrect the tribunal system after the Supreme Court last ruled it unconstitutional.