Once again, you are confusing terms. "Responsible" does not equal "licensed." In a free society you are always going to have people who disobey the law. They are irresponsible people. Whether it is a couple of asshats firing their AK-47 in the backyard while drinking and smoking weed, or whether it's those same two asshats getting behind the wheel of a car after drinking and smoking weed. That's why we have laws and enforcement of said laws.
If the premise of Gorilla's original link is RESPONSIBLE gun ownership, I'd like it if you could stick to the goddamn topic.
When has anyone stuck to a topic?.. Specially on this subject...Hahaha