It is flawed economically, because carbon taxes will cost a fortune and do little, and it is flawed politically, because negotiations to reduce CO2 emissions will become ever more fraught and divisive. And even if you disagree on both counts, the current approach is also flawed technologically.
发自哥本哈根——我们如今用以解决全球变暖的方法不堪大用。因为这些方法一点也不经济，比如一系列碳排放税就极端昂贵但却收效甚微，这些手段在政治上也不可行，因为有关降低二氧化碳排放的谈判只会制造出越来越多的分歧。而如果以上两点你都不同意的话，那么请注意，当今的解决方案其实在技术上也是站不住脚的。