Final answer:
The opposite of fear is courage, a quality that entails facing fear with mental and moral strength, which stands in contrast to the immobilizing and debilitating nature of fear.
Step-by-step explanation:
The opposite of fear is courage. This one-word response encapsulates the concept of facing fears with the mental or moral strength to venture, persevere, and withstand danger, fear, or difficulty. Unlike fear, which is associated with an anticipation of possible harm or threats leading to avoidance, courage implies a willingness to confront and deal with anything recognized as dangerous, difficult, or painful, instead of withdrawing from it. The excerpts you provided suggest a fixation on fear and its debilitating power, calling for a contrasting quality that promotes action despite fear, which is courage.