The Czech Republic is a welfare state with universal healthcare, free university tuition, and other incredibly strong social safety nets in place. As a result, they rank #12 on the inequality-adjusted Human Development Index. More people living happy lives without fear of economic destitution is a good way to keep crime rates low. Desperation breeds antisocial behavior.

I'll never argue that the presence of guns directly cause gun violence. There are many factors at play. Strong gun regulations are one proven means to reduce gun violence, even if they are merely treating a symptom rather than the real disease. Unfortunately, making the necessary changes to truly solve the problem is even more of an uphill battle. I could see meaningful gun legislation passing within the next 10-15 years. But it will probably be decades before we solve our problems with inequality, healthcare, and education, assuming our entire democracy does not disintegrate first.