国运的杠杆不是AI，是生育率

Core Viewpoint - The article discusses the shifting dynamics of geopolitical power and military capability, emphasizing that true national strength is determined by production capacity and population rather than mere wealth [6][11][30]. Group 1: Military and National Power - Palmer Luckey's company Anduril has reached a valuation of $30.5 billion, highlighting the growing importance of military technology in the current geopolitical climate [6]. - The article illustrates that despite significant financial support for Ukraine, the actual military production capabilities of Western nations are limited compared to Russia, which has a substantial advantage in artillery and personnel [11][12]. - The production capacity of artillery and tanks is critical in traditional warfare, as evidenced by the comparison of annual production rates between Russia and Western nations [12]. Group 2: Demographic Challenges - South Korea's total fertility rate is currently at 0.67, significantly below the replacement level of 2.1, indicating a looming demographic crisis that could lead to a drastic reduction in military personnel [12][13]. - Projections suggest that by 2070, North Korea could have a 2:1 advantage in eligible military personnel over South Korea, which could escalate to a 4:1 advantage by 2100 [15][16]. - The article argues that a declining population not only affects military capacity but also economic vitality, as fewer young people will be available to drive innovation and production [30]. Group 3: Societal Implications of Low Birth Rates - The article highlights the societal pressures that prevent open discussions about declining birth rates, which are seen as a critical issue for the future of nations like South Korea [22][24]. - It posits that once a society's birth rate falls below replacement levels, reversing this trend becomes exceedingly difficult, leading to a long-term demographic imbalance [25][26]. - The political landscape will shift as older populations gain more voting power, potentially prioritizing their welfare over that of younger generations [24][27]. Group 4: Geopolitical Strategy and Future Outlook - The long-term geopolitical influence of a nation is defined by its productivity, population base, and time, which are crucial in the context of the U.S.-China rivalry [28]. - The article warns that while the U.S. currently has a diverse population, a declining birth rate could undermine its economic and strategic resilience in the future [30][31]. - The decisions made today regarding family support and population growth will significantly impact the geopolitical landscape in the coming decades [32].