IMO, helped champion that cause state sideI've heard plenty of anecdotes about Australia's gun control policies https://www.youtube.com/watch?v=9pOiOhxujsEbut there appears to be a clear statistical trend for those policies as wellhttp://www.theguardian.com/commentisfree/2013/dec/14/america-mass-murder-australia-gun-control-saves-livesi.e. the gun control issue is literally gun control.