美学者：禁止与中国科研合作将损害美国利益

Core Viewpoint - The proposed legislation to ban U.S. scientists from collaborating with China on basic scientific research could severely harm U.S. scientific endeavors, despite the competitive context between the two nations [1]. Group 1: Impact of Proposed Legislation - The legislation is seen as overly broad, potentially causing significant damage to the U.S. scientific community by restricting essential collaborations in basic science [1]. - Historical context shows that even during the Cold War, U.S. scientists maintained collaborative efforts with Soviet counterparts in fundamental research, which led to significant advancements and maintained unofficial communication channels [1]. Group 2: Importance of Basic Scientific Research - Basic scientific research is recognized for its unpredictable yet substantial long-term benefits, which can manifest years or even decades later [1]. - The need for large and expensive research facilities in cutting-edge fields like particle physics and astrophysics is increasing, highlighting the importance of international collaboration [2]. Group 3: Global Collaboration and Competition - Western countries have historically collaborated on the construction of large experimental facilities, but the costs are rising, limiting their ability to build more [2]. - China is actively constructing some of the world's largest and most significant scientific experimental facilities, such as the world's largest single-dish radio telescope (FAST) and advanced neutrino research equipment [2]. - Other countries' scientists are beginning to collaborate with Chinese scientists, leveraging these world-class facilities for experiments, indicating a shift in global scientific collaboration dynamics [2].