Venezuela-Colombia migration Luis Acosta/Getty Images


麦德林——2015年9月,来自193个国家的领导人同意在2030年前实现可持续发展目标 (SDGs) ——这是有史以来推动人类发展的最雄心勃勃的计划。计划实施两年来,人们有很多理由担心计划可能会失败:迄今为止,筹得的资金很有可能满足不了计划所需,并且并非所有国家都拥有充足的数据来衡量实地进展状况。任务的艰巨性足以考验哪怕是最顽固的乐观主义者。



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