There was once an age in which national prosperity was believed to depend primarily on agriculture. Later came an era in which commerce and trade were regarded as the principal sources of wealth and power. Each period reflected the conviction that a particular resource was the foundation of national strength.

Today, however, humanity has entered a fundamentally different age.

I believe that the twenty-first century should be recognized as the Age of Brainism.

The reason is simple. The future of nations will no longer be determined primarily by territory, natural resources, or even population. Instead, it will be determined by scientific knowledge, technological innovation, creativity, and the ability of human beings to solve increasingly complex problems.

Humanity has explored continents, crossed oceans, conquered the skies, and reached into outer space. Yet one immense frontier remains only partially explored.

Why do I call the twenty-first century the Age of Brainism?

Throughout human history, every major advance in civilization has originated in the human mind. Fire, agriculture, writing, science, democracy, the Industrial Revolution, computers, and artificial intelligence all began as creations of the human brain. The human brain has always been humanity's first frontier, its greatest frontier, and its enduring frontier.

Today, however, humanity has entered an entirely new phase. For the first time in history, the intellectual power created by the human brain is no longer confined to the biological brain itself. Through generative AI, humanity can extend, amplify, and complement its own intellectual capabilities beyond biological limits.

This is why I use the term "Brainism." It is not merely a slogan but a concept that reflects an epoch-making transformation in human civilization. Humanity has always advanced by developing the power of the brain. Now, for the first time, we are entering an era in which the brain itself can be enhanced through collaboration with artificial intelligence. That is why I believe the twenty-first century should be recognized as the Age of Brainism.

The last frontier of humanity is the human mind.

Artificial intelligence, quantum technology, semiconductors, biotechnology, space exploration, nuclear fusion, robotics, advanced materials, and next-generation energy systems all originate from human intellect. The breakthroughs of tomorrow will likewise depend upon our capacity to cultivate and expand that intellect.

On this foundation, I propose a new national philosophy: Brainism.

Brainism is the principle that governments should strategically concentrate human and financial resources on the development of knowledge, science, technology, and innovation, while ensuring that the resulting progress benefits society as a whole through stronger economies, better healthcare, improved education, enhanced national security, and sustainable development.

However, financial investment alone is insufficient. A nation must also create an environment in which scientists, engineers, researchers, and other technically trained professionals are highly respected and appropriately rewarded. If outstanding young people conclude that careers in science and engineering offer neither social recognition nor economic opportunity, the nation's long-term competitiveness will inevitably decline.

For this reason, countries should actively encourage talented students to pursue scientific and technical fields, provide them with excellent educational opportunities, and reward achievement in ways that make these professions among the most attractive paths in society. Without systematically nurturing and supporting scientific talent, genuine technological leadership cannot be sustained.

Democratic nations face a particular challenge. Their openness and diversity are among their greatest strengths, yet they may also find it difficult to maintain long-term strategic concentration because political priorities frequently change. In contrast, authoritarian governments can often mobilize resources rapidly toward clearly defined national objectives.

Democracies should therefore recognize this institutional weakness and establish mechanisms that enable them to sustain long-term investment in science, technology, and human capital without sacrificing freedom or democratic accountability.

To support this objective, I further propose the concept of a Brainism Index—a comprehensive measure of the degree to which a nation prioritizes research and development, higher education, scientific infrastructure, technological innovation, and the cultivation of human talent. Such an index could provide an objective benchmark for comparing national strategies and encouraging continuous improvement.

The defining competition of the twenty-first century will not be a race for land or raw materials. It will be a competition to unlock the full potential of the human mind.

Just as earlier generations experienced the eras of agrarian and commercial priorities, our generation should embrace the era of Brainism.

Its guiding principle can be expressed in a single sentence:

“The last frontier of humanity is the human mind.”

Fumihiko Takeda is the founder and Representative of the Lincoln Club, an independent political and policy research organization that he established in Japan on November 19, 1993. The Lincoln Club is his own organization and is not affiliated with, or a branch of, any organization in the United States.

He graduated from the Faculty of Law (Department of Political Science) at Keio University in 1967. In 1974, he founded the Cooperative Center, an information service company that conducted research and analysis for Japanese government agencies and major newspapers. In 1977, he established the Institute for Ultimate Democracy and has since devoted his career to the study of democracy, constitutional reform, electoral systems, and institutional design.

From 2006 to 2014, he served as a lecturer at the Graduate School of Law, Keio University. He is the author of numerous books and articles on democratic governance and political reform, including works on direct democracy, constitutional issues, and election systems. His policy proposals have been discussed in major Japanese publications and public policy forums.