Nice article. I just wrote a couple you might like:

"Texans with gun permits are less likely to commit murder...than Canadians."
https://steemit.com/second/@adampeters/texans-with-gun-permits-are-less-likely-to-commit-murder-than-canadians

"Think nobody needs an AR-15? Let’s fix that"
https://steemit.com/security/@adampeters/think-nobody-needs-an-ar-15-let-s-fix-that