Dr. Laura Schlessinger, one of the nation's most popular radio talk-show hosts and the most successful on-air counselor, is no longer practicing the rituals of Judaism – a religion she converted to a decade ago in her 40s. ''Almost 10 years ago, I talked on the air about becoming a convert to Judaism,'' she told her listeners last week. ''I was open on the air at that time about that evolution. Well, I would say within the last year I have had a de-evolution.'' Where is she now spiritually? ''Nowhere exactly,'' she chuckled. ''Suspended animation. I still see myself as...