Writing in The Wall Street Journal, Steve Salerno thinks the self-help movement is a sham:
Apologists argue that there are bad outcomes in any endeavor, that it's unfair to single out self-help when, say, conventional medicine kills thousands each year. The difference is that in medicine, practitioners share demonstrated expertise in methods that evolved over time and have been tested and retested for efficacy. A bad outcome in a field with proven benefits is unfortunate. A bad outcome in a field with little basis for existing in the first place is unforgivable. As noted psychologist Michael Hurd told me, "Gurus encourage these poor, already troubled souls to literally take leave of their senses, as if departing reason will somehow liberate you."