Fighting has to be somewhere in your nature if you want to be part of a warrior class. Notions about having the killer instinct probably are overstated because killing isn’t always what circumstances require of a warrior. The will to fight, however, is more than a mere prerequisite. For Kara Lydy, fighting was a way of life from early on. Overcoming adversity was a part of her day to day routine nearly from her moment of birth. But when you come up fighting, you can get the impression that toughness and hard work are enough, that being a superior soldier is all that’s required of a member of the American military.