在美国斯坦福大学,心理学家詹巴斗曾做过这样一项试验:他找来两辆一模一样的汽车,一辆停在比较杂乱的街区,一辆停在中产阶级社区。他把停在杂乱街区的那一辆的车牌摘掉,顶棚打开,结果一天之内就被人偷走了。而摆在中产阶级社区的那一辆过了一个星期也安然无恙。后来,詹巴斗用锤 At Stanford University in the United States, the psychologist Zamboanga did such an experiment: he got two identical cars, one parked in a rather messy neighborhood and one parked in a middle-class neighborhood. He removed the license plate of the one stopped in the clutter block and opened the ceiling and was stolen within a day. And it took a week for the middle-class community to be safe and sound. Later, Zhanba fighting with a hammer