Overview
Jeremy Geffen presents the Tibetan medical view of illness, especially mental illness, through the framework of three interacting principles—rLung, mkhris-pa, and bad-kan, often inadequately translated as wind, bile, and phlegm. These represent broad functional or energetic systems associated roughly with regulation and nervous activity, breakdown and digestion, and nourishment and growth. The discussion then expands into whether future neuroscience might be able to alter thoughts, emotions, or personality through direct manipulation of the brain, with participants agreeing that mental states depend on complex, distributed brain activity while disagreeing about how precisely science might eventually be able to intervene.
The conversation broadens into philosophical questions about the nature of the self, consciousness, and what counts as real or knowable. The Dalai Lama presses the scientists on whether a person can be reduced to the brain and body, why compassion is directed toward a whole person rather than an isolated organ, and whether phenomena such as absence, change, or subjective experience can exist without being independently “findable.” Buddhist philosophy is described as distinguishing between directly evident phenomena, phenomena known by inference, and highly concealed phenomena known through testimony, while the scientists describe science as continually trying to move more phenomena into the categories accessible through observation and measurement. The group also compares Buddhist accounts of subtle states of awareness in waking, dreaming, deep sleep, meditation, and other bodily states with neuroscientific descriptions of brain activity, acknowledging both important terminological differences and areas of possible empirical research. The meeting closes by returning to mental illness, emphasizing that both psychological and physiological causes may interact, and by calling for more focused future collaboration between Buddhism and neuroscience. The Dalai Lama ends by stressing that scientists have a special responsibility to use their knowledge for humanity and that compassion and warm-heartedness remain essential regardless of unresolved philosophical questions about the self or consciousness.
- Dialogue 26 sessions
- October 6, 1989Dharamsala, Himachal Pradesh, India


