No. I didn't move the goal-posts. I merely pointed out the way you'd misunderstood the issue. Go back and read my post 22, to which you were replying. It read, in relevant part [emphasis added]:
The best data to determine whether concealed carry raises or lowers violence rates isn't to use aggregated nation-wide data.... The best way to test it would be to measure the trends within smaller geographic units that had different approaches to concealed carry. For example, if you had two similar states, one of which greatly boosted concealed carry in the time period and one of which didn't, you could compare the changes in their murder rates in that time period.
As you can presumably see, I was clear about where the goal-posts were from the start: we should measure changes in different states over time based on what was happening with concealed carry in each. That's exactly what you failed to do with your Pennsylvania/Illinois comparison, which was done as a one-year snapshot, and thus could not have measured changes. That's why I remedied your analysis, by showing
the trends. Just as I'd suggested in my post, both had falling murder rates, but the one with the concealed-carry spike had a slower decline in murder rates, which is what we'd expect to see if concealed carry were dampening the desirable impact of other background factors.