http://prosyn.org/yh2kc3e/zh;
New Comment
Email this piece to a friend
Contact us
Please select an option
- Secure publication rights
- Submit a commentary for publication
- Website help
- Careers
- Advertise with us
- Feedback/general inquiries
- Education Subscriptions
- Corporate Subscriptions
Please wait, fetching the form
Please wait, fetching the form
Please wait, fetching the form
Please wait, fetching the form
Please wait, fetching the form
Please wait, fetching the form
Please wait, fetching the form
发自哥本哈根——虽然公众对全球变暖的质疑之声日益滋长，但科学界对于该现象也达成了空前一致的共识：人为造成的气候变化时确实存在，而我们却忽视了它所造成的风险。但如果这个问题能得到（也应该得到）解决的话，那么就有一个同样宏大而且重要的问题亟待解答：究竟该用什么方法解决？
对此有一种解决方案正日渐流行，而且听上去似乎也合情合理，那就是全世界必须大幅削减每天的温室气体排放量。具体来说，目标就是在本世纪中期将全球二氧化碳排放量减少50%。
而即便是该方案的支持者也自知达到这个目标非常不易——他们是对的。事实上，正是他们的正确导致了自身的错误。且听我细细道来：
To continue reading, please log in or enter your email address.
To continue reading, please log in or register now. After entering your email, you'll have access to two free articles every month. For unlimited access to Project Syndicate, subscribe now.