Oh, The Crime Prevention Research Center:
http://mediamatters.org/blog/2013/10/28/gun-researcher-john-lott-offers-false-firearm-s/196621
I wonder if pro-smokers have a Tobacco Wellness Research Center...
So the unbiased Media Matters doesn't like Lott. Ok, that's fine. Nothing in your article or post disputes anything in the study posted. In fact, the only thing it really goes on about is some quote Lott made verbally about 99% of permit requester are from law abiding citizens. I don't see that claim anywhere in the study I posted at all.
You could, I suppose, try to debate the information presented in the study. Or you could just do what you're doing now - which really isn't anything.