More likely then bears you will have to face a human predator. The same rules apply if the guy next to me pulls out a gun to committ a robbery what I am I going to do. If Iam in a airplane and some one high jacks it what Iam I going to do ect. I little fore thought goes a long way in saving ones butt.
Agreed, but I've dealt with humans and have some notion of how things might play out in a confrontation. In the case of a charging grizzly bear I can use help in imagining a defense.