He feels ... that some of the courses are not sufficiently Bahá'í in nature, but carry the student off into an unnecessary study of special techniques -- history, psychology or whatever it may be, which however valuable these topics may be in training the human mind and fitting the individual for contact with others, are a waste of time, in view of the very limited period that most of the Bahá'ís spend at a Bahá'í summer school.
The friends should concentrate on deepening their grasp of the Teachings, particularly on studying what has already been done, and what must be done to fulfil the goals of this World Crusade.
- Shoghi Effendi (From a letter dated 11 May 1954 written on behalf of Shoghi Effendi to the National Spiritual Assembly of the United States; The Compilation of Compilations, vol. I, Centers of Baha’i Learning)