看了这个数据你就明白，禁枪在美国是不可能的

Ownership

* As of 2009, the United States has a population of 307 million people.[5]

* Based on production data from firearm manufacturers,[6] there are roughly 300 million firearms owned by civilians in the United States as of 2010. Of these, about 100 million are handguns.[7]

* Based upon surveys, the following are estimates of private firearm ownership in the U.S. as of 2010:

	Households With a Gun	Adults Owning a Gun	Adults Owning a Handgun
Percentage	40-45%	30-34%	17-19%
Number	47-53 million	70-80 million	40-45 million

[8]

* A 2005 nationwide Gallup poll of 1,012 adults found the following levels of firearm ownership:

Category	Percentage Owning a Firearm
Households	42%
Individuals	30%
Male	47%
Female	13%
White	33%
Nonwhite	18%
Republican	41%
Independent	27%
Democrat	23%

[9]

* In the same poll, gun owners stated they own firearms for the following reasons:

Protection Against Crime	67%
Target Shooting	66%
Hunting	41%

[10]