The very great advance made in the science of mental healing during the last half of the nineteenth and the beginning of the twentieth century must be self-evident to the most superficial observer. However, both in conducting classes and in giving private counsel all authorities come sooner or later face to face with what I believe impresses every unprejudiced person in the line of mental healing, namely, the wide variety of cults and the large number of teachers and organizations, each one thinking he or it has discovered the one and only true method of mind healing. To my mind this condition is one of the biggest obstacles the whole movement of the power of the mind to heal has yet to overcome. There can be no single person, no single organization which has sequestered all of the healing truth. To think otherwise is to be circumscribed by one's own narrow prejudices. Anything is true that works. Call it what you may. Tabulate its manifestations in what fashion you will, designate it what you choose. It matters not what name you give it--if it works it is true.