*I posted the article below on my Facebook page a couple days ago. I got a lot of feedback and the post generated a massive amount of commentary. Several people asked me to expand upon my original post and turn it into an article on my site for those who don’t follow Facebook. That’s what I’ve done. The original post is first and then I answer a couple reader questions at the end. -Greg While I was at the Rangemaster Tactical Conference last weekend, I attended a class called “Surviving Extreme Events” taught by John Holschen. I’ve taken several of...