"Like any other science, yoga is applicable by people of every clime and time. The theory advanced by certain ignorant writers that yoga is "dangerous" or "unsuitable" for Westerners is wholly false, and has lamentably deterred many sincere students from seeking its manifold blessings. Yoga is a method for restraining the natural turbulence of thoughts, which otherwise impartially prevents all men, of all lands, from glimpsing their true nature of Spirit. Like the healing light of the sun, yoga is beneficial equally to men of the East and to men of the West. The thoughts of most persons are restless and capricious; a manifest need exists for yoga: the science of mind control."