TOMORROW will be one year since President Obama signed an executive order outlawing torture, yet our debate about interrogation methods continues. Though the president deserves praise for improving matters, the changes were not as drastic as most Americans think, and elements of our interrogation policy continue to be both inhumane and counterproductive.

Americans can now boast that they no longer “torture” detainees, but they cannot say that detainees are not abused, or even that their treatment meets the minimum standards of humane treatment mandated by the Geneva Conventions, the Detainee Treatment Act of 2005 (the so-called McCain amendment), United States and international law, or even Mr. Obama’s executive order.

If I were to return to one of the war zones today  as an Air Force officer, I was sent to Iraq to head an interrogation team in 2006  I would still be allowed to abuse prisoners. This is true even though in my experience, torture or even harsh but legal treatment never got us useful information. Instead, such tactics invariably did just the opposite, convincing detainees to clam up.

The adoption last year of the Army Field Manual as the standard for interrogations across the government, including the C.I.A., was a considerable improvement. But we missed a unique opportunity for progress last August when the president’s task force on interrogations recommended no changes to the manual, which was hastily revised in 2006 in the aftermath of the Abu Ghraib torture scandal.