6月5日,四川成都发生了震惊全国的公交车燃烧事件。事发后,网络上很快出现了记录此次事件的视频,这些视频虽然有助于了解灾难真相,但围绕着拍摄者该不该先去救人等问题,也出现了巨大争议。这些分歧的背后,究竟隐藏着哪些道德困境?面对灾难,又该如何划定道德底线?为此,本刊特刊发相关调查分析报道,或将提供一些有助于思考的线索。 On June 5, a bus bombing shocked the country in Chengdu, Sichuan Province. After the incident, the video of the incident was soon appearing on the Internet. Although these videos help to understand the truth of the disaster, there has also been a huge controversy over whether the photographer should go to save the people first. What are the moral dilemmas hiding behind these disagreements and how should we draw a moral bottom line in the face of disasters? For this reason, we issue special reports or provide some clues for thinking.