"The Science of Raja Yoga, or the "Kingly Science of the Soul," as laid down by its main exponent, Patanjali, will eventually find its greatest demonstration in the West... exemplified in the right use of the mind and its utilisation by the soul for the achievement of group objectives and the development of group consciousness upon the physical plane... Hitherto the mind has either been prostituted to material ends or has been deified. Through the science of Raja Yoga, the mind will be known as the instrument of the soul and the means whereby the brain of the aspirant becomes illuminated and knowledge gained of those matters which concern the realm of the soul."