it's nearly impossible to escape the stringent ethical and psychological "hygiene" that is part-and-parcel of the Eightfold Path. A practice without these vital elements will shrivel. For instance, if a person's interaction with Buddhism consists only of a daily anapanasati, what he gains is simply a transitory stress-relief exercise. Stress -relief has many benefits, but will never be life-changing or transformative without the accompanying orientation to living a life of simplicity and compassion.