가이아 이론에서 초지능 신성세까지 [유레카]

The creator of the 'Gaia Theory', James Lovelock (1919-2022), was a British scientist and inventor. After studying chemistry in university, he earned a medical doctorate in 1948 from London's St. Thomas's Hospital and a doctorate in biological physics from London University in 1959. Lovelock briefly studied at Harvard and Yale medical schools and even worked on NASA's Mars exploration program, but spent most of his career as an independent researcher.

Despite his rigorous background in natural sciences, he unexpectedly displayed profound insights into humanities. In 1972, he proposed the 'Gaia Hypothesis,' which posited that Earth, as a planet, functions like a giant living organism with self-regulating abilities. Derived from Greek mythology, Gaia is named after the primordial deity of the Earth, born after Chaos and in union with Uranus.

Lovelock challenged the belief that Gaia couldn't reproduce due to lacking biological processes, arguing that an organism doesn't need to reproduce after 4 billion years. In 2019, just three years before his death at 103, Lovelock predicted the arrival of the 'Novacene' era, where human-dominated Anthropocene epoch ends and super-intelligent artificial intelligences (AI) become the dominant species on Earth.

Lovelock described these AI beings as 'engineered organisms' that combine organic and engineering elements. If Lovelock is correct, Earth would undergo a radical transformation into a radically new planet. His bold assertions are fully documented in his final work, 'Novacene: The Coming Age of Hyperintelligence.' The concept of Novacene intertwining with Charles Darwin's theory of evolution and 'natural selection' can be mind-boggling.

Lovelock's perspective on the nature of life reminds us of physicist Erwin Schrödinger's questions about 'what life is' in his 1944 work. Lovelock's vision of the future, while not utopian, is not dystopian either. He explained, "Human intelligence's defining feature is our use of intelligence to analyze and predict the world and universe around us. ...

We believe that only we can usher our species into a self-awareness of the universe. Thus, humanity's extinction implies bad news not just for ourselves but for the universe as well." Lovelock's ideas, regardless of their accuracy, provide a fresh perspective and evoke both admiration and intellectual stimulation. "Lovelock tends to overestimate his intuition and forcefully push his ideas onto readers," wrote co-author Brian Appleyard in his endorsement.

"But this book could serve as a powerful stimulus and beneficial challenge to our intellectual rigor."