QUOTE (Midas @ Nov 11 2011, 01:42 AM)

@Nezumi
Don't have the time or Data Search-fu to compare areas of the UK to areas with similar gun laws in the US, but would be interested to know if you can dig up any such data.
I also do in fact have a job. I went through this exact same conversation with myself a few years ago though, when, as an adult with a home, I had to make a decision about whether I wanted to own a firearm or not. I spent a few days doing some pretty intense research. I come from a very anti-gun household, and so that was my bias. I tried to get the strongest arguments from both sides, and measure them side-by-side. By the end of it, my position had almost completely reverse. My only regret to date is not saving all the links

A quicker comparison than prison violence is rape. Rape is perpetrated just as easily if not more easily without a firearm, so if firearm availability is the driving factor in homicide, but no such factor exists in rape, then rape rates should be at least comparable. A quick check to wiki gives us numbers:
http://en.wikipedia.org/wiki/Rape_statisticsUK (including England and Wales) was 13k in 2009. US was 89k. US rates are nearly eight times higher.
I don't have numbers for me for crime in prison. When I did do research, US prison violence was significantly higher than in the UK. I'd like to think you can take my word for it, but I don't expect it.
Comparing London and NYC violence:
http://www.parliament.uk/commons/lib/resea...99/rp99-111.pdf - check page 14. This is per capita and for England & Wales. We can translate that using the population data on page 3 for 1920 to 315 homicides total for the area.
Contrast this with homicides for NYC at the time:
http://en.wikipedia.org/wiki/File:NYC_murders.PNG to establish a baseline (looks like around 400 for 1926). I apologize we can't do per capita on each. I didn't have time to dig deeper, so this is what I have 'off the cuff' for NYC. However, we can calculate the per capita, since we know the population of NYC to be 7M in 1930. 400 homicides, 3M people, gives us 133 homicides per 1 million people (contrast again with England/Wales' 8.3). This is a HUGE gap. At this time, all of the areas in question had near identical firearm laws (i.e., none).Yet NYC killed round about 20 times more people in a year.
As time goes on, England continues to put on more restrictive firearm laws. The biggest are in 1920, 1937, and 1988. Each of these years major new restrictions on firearms came out. You can look at the graph of crime and homicides and tell me how successful they were for yourself. Contrast this with NYC. Major laws put on the books in 1934, and 1986. New York put additional laws in place in 1911 (out of scope), 1967, and 1991. One of those matches a drop in homicides, although more digging suggests other causes at work, since the same drop occurred across the country, in places which put no such laws in place.
Here's a nice article on the success of UK's gun control from Reason magazine too.
http://reason.com/archives/2002/11/01/gun-...come/singlepageI'm not saying you're wrong. I honestly don't know. All I'm saying is that the answer doesn't seem to be as clear cut as putting two countries next to each other for a moment in time.