According to June McDaniel, his writings have influenced Western interest in kundalini yoga. He wrote many books and travelled all over the world giving lectures. He came to feel the kundalini experience underlies all (or most) religions that started with a personal revelation. He could see kundalini iconography in cultures worldwide, from ancient Egypt to Quetzalcoatl to the caduceus of Mercury, and believed there was a common basis, and that he had been granted entry to this vision. Gopi Krishna theorised that the brain was in a state of organic evolution, and that the rising of Kundalini into the brain would open a normally silent chamber called brahma-randra in the yogic tradition. Krishna worked tirelessly to promote the scientific investigation of kundalini in the human frame, hypothesizing that this energy was leading humankind towards the goal of Higher Consciousness.