Nick Buttrick, a psychologist at University of Wisconsin-Madison, wanted to know whether firearms provided similar comfort to gun owners, serving as a sort of psychological security blanket.
威斯康星大学麦迪逊分校的心理学家尼克·布特里克想知道,枪支是否也给持枪者带来了类似的安慰,充当了一种心理上的安全毯。