If we had the same laws here, I would be hesitant to walk the streets.
We have the right to bear arms. Why?

Copy & pasted from http://en.wikipedia.org/wiki/Gun_law_in ... ted_States
In the United States of America, the protection against infringement of the right to keep and bear arms is addressed in the Second Amendment to the United States Constitution. While there have been vigorous debates on the nature of this right, there has been a lack of clear federal court rulings defining this right until recently. The individual right to bear arms for self-defense was affirmed in the landmark United States Supreme Court cases District of Columbia v. Heller in 2008, which overturned a handgun ban in the Federal District of Columbia, and McDonald v. City of Chicago in 2010, which incorporated the individual right to the states.