The vast majority of gun owners don't kill, but people who do kill, tend to kill with guns, and often with illegal guns.
That Sinn Fein, as I've already indicated, their leaders have already indicated that's what they want to achieve - once we get that credible statement, then we can get around the table and start to move forward, and I'm confident we can do so.
I think it's tragic that we have this human capacity, which appears to be hardwired, or so the evolutionary biologists say, for collective joy. We have these techniques for generating it that go back thousands of years, and yet we tend not to use this.