14 年前
视频简介
When Isabella Tree and her husband arrived at the rural estate they had inherited and saw the vast swathes of farmland that came with it, they immediately saw how sick the land was—entire habitats destroyed, bird and plant species gone extinct, fields saturated with chemicals. The experiment they decided to undertake was extreme: To heal nature, they had to let it heal itself. ...。投票权是美国民主的基石，但每张选票之间也存在不平等。这种投票制度如何运作？有可能改变这种状况吗？。
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