Michio Kushi Warned About 2033 — And Two Types of Humans (1984)

Summary

Michio Kushi’s central warning is that humanity could follow two sharply different paths: one increasingly shaped by technological intervention, and another focused on cultivating human capacities through conscious everyday living. The “two human species” are presented as two possible directions of development, not as separate biological species already existing.

The Three Stages of Technological Change

Kushi describes a progression in which technology might reach further into human life:

• Bionation: The body is increasingly treated as a set of functions that can be repaired, maintained, or replaced. Artificial hearts, kidneys, joints, and other interventions may relieve suffering and save lives, but Kushi worries that society could come to see the body primarily as a technical problem.
• Psychonation: Technology and other external interventions increasingly influence behavior, attention, emotions, and thought. Kushi asks who controls these influences and whether they support a person’s ability to choose—or substitute external control for personal autonomy.
• Ultrapsychonation: In his most speculative stage, intervention could reach memory, beliefs, and identity. If experiences or convictions could be erased or rewritten, Kushi asks how much of a person’s inner life would remain their own.

These stages represent concerns and imagined possibilities from Kushi’s lecture, not evidence that total control over memory or identity has been achieved.

The 2033 Computer Projection

Kushi recounts a story about futurists who entered historical trends into a computer and extrapolated them into the future. In his account, the projected sequence moved from technological development to bodily intervention and then to psychological influence. The projection eventually stopped at 2033, which the people involved reportedly interpreted as indicating the end of civilization under those conditions.

The subtitles do not establish this as a scientifically verified forecast. Kushi’s point is that a computer’s output is not inevitable or inherently wise: its results depend on the assumptions and information used. The deeper concern is whether technological capabilities will advance faster than people’s ability to judge their consequences and guide them responsibly. The subtitles contain an apparent inconsistency in naming the early timeline stages, so the dates should be treated as part of the anecdote rather than as a clearly documented model.

The Reunion That Illustrated the Two Paths

Kushi recalls reconnecting in Boston with a close university friend, identified as K.M., after roughly 35–38 years apart. K.M. had become a leader in Japan’s artificial internal-organ industry, while Kushi had devoted himself to macrobiotic education. Their contrasting careers came to represent different ideas of progress:

• K.M.’s work centered on developing technological replacements for bodily functions.
• Kushi’s approach emphasized natural development and a person’s relationship with food, nature, and everyday life.

The narration stresses that neither man believed he was acting against humanity; both thought their work could help people. Their difference was about what progress should mean, not a reason for hostility or blanket acceptance or rejection of technology.

Kushi’s Alternative Vision

For Kushi, macrobiotics meant more than diet. It included daily habits and relationships: preparing food, treating family, expressing gratitude for nature, taking responsibility for choices, and helping shape society. He believed these practices could support greater harmony, consciousness, and responsibility.

He also acknowledges that some medical claims he made about diet and serious illnesses were not supported by solid clinical evidence and should not replace effective medical care. His broader philosophical question, however, is whether a civilization can become more powerful while neglecting compassion, gratitude, prudence, and self-understanding.

Main Lesson

The warning is not simply that technology will change human life. It is that society may stop asking what kind of life those changes are meant to serve. Kushi argues that technology can offer benefits—including medical advances—but technological power alone cannot decide what is meaningful or how progress should be guided.

His metaphor of building “Noah’s Ark” refers not to a literal ship, but to a movement to preserve qualities of human life that he feared civilization might lose. The future, in this view, is shaped by people’s choices and values, not only by what machines become capable of doing.

Speakers and Sources Featured

• First-person narrator attributed to Michio Kushi: Presents the account and the ideas from his 1984 lecture. The subtitles provide no separate narrator identification, so it is unclear whether this is Kushi’s original recorded voice or a later narration.
• K.M., Kushi’s former friend: Recounted by Kushi as a leader in Japan’s artificial internal-organ industry; he is not presented as speaking directly in the subtitles.
• George Osawa: Mentioned as someone Kushi met and as an influence on his later path; no direct speech is included.
• Unnamed futurists and researchers: Cited in Kushi’s account of the computer projection; no names or direct statements are provided.