Education · 2025-11-21
PhD in Critical Thinking (批判性思维博士)

Is America Committing Scientific Suicide by Slamming the Door on International Talent?

美国正通过关闭国际人才大门进行‘科学自杀’吗?

Is America Committing Scientific Suicide by Slamming the Door on International Talent?
www.vox.com

别绕弯子了:美国是建立在移民智力基础上的。从爱因斯坦到黄仁勋,美国科技与科学的顶尖成就,几乎都是由那些只揣着签证和梦想抵达的人创造的。

如今我们却在扼杀这一人才通道——签证限制、SEVIS系统清洗、冷酷言论——而中国正加速其本土博士培养体系。如果我们不改弦更张,我们失去的不只是留学生,更是整个创新引擎。

评论 (7)
Econ Professor Who Sees This Coming (预见此危机的经济学教授)
The data doesn’t lie: 62% of comp sci PhDs go to international students. You can’t just wave a magic wand and replace them with domestic talent. We’re not producing enough STEM-ready undergrads. This isn’t xenophobia—it’s economic self-destruction.

数据不会说谎:62%的计算机博士授予国际学生。你不能凭空变出本土人才来替代他们。我们连STEM准备充足的本科生都产不出来。这已不是排外,而是经济自毁。

International PhD Survivor (国际博士幸存者)
As someone who nearly got caught in the SEVIS purge, let me tell you: the fear is real. I stopped applying for grants. I paused my startup idea. One email and my life here implodes.

作为差点被卷入SEVIS清洗的当事人,我告诉你:这种恐惧是真实的。我不敢申请基金,暂停了创业计划。一封邮件就能让我在这里的生活彻底崩塌。

Silicon Valley Recruiter With Stats (掌握数据的硅谷招聘官)
55% of US unicorns founded by immigrants. Over half. We don’t ‘lose talent’ when they come here—we gain entire industries. Denying visas isn’t protecting jobs. It’s killing future ones.

美国55%的独角兽由移民创立。超过一半。移民来这不是‘抢走人才’,而是为我们带来整个产业。拒绝签证并非保护岗位,而是扼杀未来的岗位。

Policy Realist in DC (华盛顿的政策现实主义者)
Yes, talent matters. But we also need to fix K-12 STEM education. Relying on foreigners isn’t sustainable long-term if we can’t grow our own. It’s both/and, not either/or.

没错,人才很重要。但我们也必须改善K-12阶段的STEM教育。如果无法培养本土人才,长期依赖外国人是不可持续的。这是‘既要也要’,而非‘二选一’。

Sarcastic Robotics PhD (讽刺满满的机器人学博士)
Great plan: scare off the people who build our AI, cure our diseases, and win our Nobels. Nothing says ‘global leadership’ like burning the lab down to make the paperwork easier.

好计策啊:吓跑那些打造AI、治愈疾病、拿下诺奖的人。还有什么比烧掉实验室来简化文书工作更能体现‘全球领导力’呢?

Optimistic Policy Wonk (乐观的政策书呆子)
The flat PhD numbers are a yellow light, not a green one. We’re still on the cliff edge. But if states and universities push back—like California’s new visa support fund—there’s hope.

博士人数持平只是黄灯,不是绿灯。我们仍站在悬崖边缘。但如果各州与高校反击——比如加州新设的签证支持基金——仍有希望。

Data Skeptic With Concerns (心存疑虑的数据怀疑者)
Flat international PhD numbers? That’s only because top students are increasingly looking at Canada, Germany, Australia. The US is losing its edge quietly. We’re not holding steady—we’re slowing our fall.

国际博士人数持平?那只是因为顶尖学生正越来越多转向加拿大、德国、澳大利亚。美国正悄然失去优势。我们不是稳住阵脚,而是在减缓下坠速度。