Dumb, dumb question. She's actually been more coherent this season, suggesting she has curbed her intake considerably (presumably under threat of being fired). But it should be obvious to everybody that she has already suffered permanant, long term brain damage due to drug use. And like bbagdan suggests, she probably wasn't very bright to begin with. I suggest firing her after the season is over and replacing her with Sheila E, who did such a great job on Next Great American band.