1968年,哈丁(Garett Hardin)在《科学》杂志上撰文,围绕公共草场问题展开讨论:如果草场是公共的,为了增加自己的收入,每个牧民都会增加自己的牲畜,但进而将带来放牧过度的问题,最终导致草场退化,牲畜无草可食,最终使所有牧民无法继续在这片草场放牧。40多年前《公地的悲剧》(Th eTragedy of the Commons)一文中的推演,在今年的9月30日成为现实一一不同的是,公共草场换成了节假日免费通行的中国高速公路一一逻辑如出一辙:当高速公路免费时,为了行车更安全、驾 In 1968, Garett Hardin wrote an article in Science about the issue of public grassland: if the pasture is public, every herder increases his own livestock for the purpose of increasing his income, which in turn leads to The problem of overgrazing eventually led to the degradation of grasslands and the grazing of livestock to grass, which ultimately prevented all pastoralists from grazing on this pasture. The deduction made more than 40 years ago in the “Th eTragedy of the Commons,” which became a reality on September 30 this year, was replaced by the fact that the public grassland was replaced by a freeway on the Chinese Expressway- The logic is exactly the same: when the freeway is free, it is safer to drive