According to Think Progress:

Newsweek reports that in a controversial unpublicized March 8 speech, Scalia “dismissed the idea that the detainees have rights under the U.S. Constitution or international conventions.”

“War is war, and it has never been the case that when you captured a combatant you have to give them a jury trial in your civil courts,” he says on a tape of the talk reviewed by NEWSWEEK. “Give me a break.” Challenged by one audience member about whether the Gitmo detainees don’t have protections under the Geneva or human-rights conventions, Scalia shot back: “If he was captured by my army on a battlefield, that is where he belongs. I had a son on that battlefield and they were shooting at my son and I’m not about to give this man who was captured in a war a full jury trial. I mean it’s crazy.” Scalia was apparently referring to his son Matthew, who served with the U.S. Army in Iraq.

It seems clear to me that Scalia should recuse himself from Hamden v. Rumsfeld, set to be heard this coming week.