NEW YORK (AP) — Based on the rhetoric, America’s war on drugs seems poised to shift into a more enlightened phase where treatment of addicts gains favor over imprisonment of low-level offenders. Questions abound, however, about the nation’s readiness to turn the talk into reality.

The economic case for expanding treatment, especially amid a recession, seems clear. Study after study concludes that treating addicts, even in lengthy residential programs, costs markedly less than incarcerating them, so budget-strapped states could save millions.