suggestion therapy, n.All

Suggestion therapy (n.) promised ⁠​‌​​​‌​​​‌​‌‌​​​​‌​‌​​‌‌​‌​​‌​​​​​‌‌​​‌​​​‌‌​‌‌​⁠the lucrative delight of mass treatment, and perished only of its own insufficiency: the cures would not stay cured.