It's a good resource for educating yourself past your gun license and learning how to truly engage in the dangers of the world through anecdotal situations and outcomes so that you're not taken by surprise should you find yourself unlucky enough to be in the same boat. Plus, not having to worry about the legal fight awaiting you for rightfully defending your life, your loved ones' lives, or your home brings peace of mind. In God we trust, but the guns are good backup - USCCA is the necessary undergirding for that gun.