JWR’s Introductory Note: This is an update to an article that I wrote for SurvivalBlog in December, 2005. It is part of a series of SurvivalBlog 20th Anniversary update re-posts, in recognition of the fact that the majority of readers did not join us until recent years. — As an Army officer, I learned that in order to be effective, an army must have three key abilities: To move, shoot, and communicate. Take away any one of them, and you are ineffective. But if you get all three right, and you can absolutely devastate an opponent–even one that has superior … The post Update: Critical Capabilities for Retreat Defense: “Move, Shoot, and Communicate” appeared first on SurvivalBlog.com.