Prevent Defense.

“‘We must recognize that these detention policies cannot be unbounded,’ he said at the time. ‘They can’t be based simply on what I or the executive branch decide alone.’” The Obama administration backs away from the new preventive detention law they’ve been floating in recent months. This is a clear victory for civil liberties advocates, but, as The Prospect‘s Adam Serwer makes plain, only a partial one: “‘It may be one of the better results we could hope for, but in reality indefinite detention continues,’ said Michael W. Macleod-Ball, Chief Legislative and Policy Council for the ACLU’s Washington Legislative Office. ‘That’s antithetical to the American justice system.‘”

Indeed, the administration’s fallback position is one long held by Dubya — that the authority for preventive detention already exists in the post-Sept. 11 blank check written by Congress. That’s not change we can believe in. See also Glenn Greenwald today on this and recent developments on the state secrets front: “[T]he Obama administration has proven rather conclusively that tiny and cosmetic adjustments are the most it is willing to do. They love announcing new policies that cast the appearance of change but which have no effect whatsoever on presidential powers.

In the NY Review of Books, meanwhile, Garry Wills takes the long view of all this: “[T]he momentum of accumulating powers in the executive is not easily reversed, checked, or even slowed. It was not created by the Bush administration. The whole history of America since World War II caused an inertial transfer of power toward the executive branch…Sixty-eight straight years of war emergency powers (1941-2009) have made the abnormal normal, and constitutional diminishment the settled order.

Wills concludes his essay on a worthy, if fatalistic, grace note that holds for a lot of ideals in this troubled age: “Nonetheless, some of us entertain a fondness for the quaint old Constitution. It may be too late to return to its ideals, but the effort should be made. As Cyrano said, ‘One doesn’t fight in the hope of winning’ (Mais on ne se bat pas dans l’espoir du succes).