But I am sympathetic to the idea of armed self-defense, because it does often work, because encouraging learned helplessness is morally corrupt, and because, however much I might wish it, the United States is not going to become Canada. Guns are with us, whether we like it or not. Maybe this is tragic, but it is also reality. So Americans who are qualified to possess firearms shouldn’t be denied the right to participate in their own defense. And it is empirically true that the great majority of America’s tens of millions of law-abiding gun owners have not created chaos in society.
This is a great, rather long, article written by a liberal columnist for The Atlantic in favor of people's right to get concealed permits.