Guided instead by traditional economics, they might approve the same project on the grounds that two centuries from now a smarter world will have invented superior carbon disposal technology.

• 反之，若为传统经济观导向，对于同一计画，便可能基于人类智能经两个世纪的进步，将发明出更卓越的二氧化碳处理技术，而加以核准。