The international gun control movement keeps working on gun grabbing with an eye to eventually killing off the 2nd amendment. It’s a King Canute enterprise because the technology for distributed manufacturing is coming and guns are inevitably going to be on the list of things to build right along every other tool. Once every man can be a gunsmith simply by hitting print on a computer, the foolishness of control efforts via law instead of via personal responsibility will have been fully exposed.
John Robb has related, more generalized, thoughts on resilient communities.