"While birds can fly, only humans can argue. Argument is the affirmation of our being. It is the principal instrument of human intercourse. Without argument the species would perish. As a subtle suggestion, it is the means by which we aid another. As a warning, it steers us from danger. As exposition, it teaches. As an expression of creativity, it is the gift of ourselves. As a protest, it struggles for justice. As a reasoned dialogue, it resolves disputes. As an assertion of self, it engenders respect. As an entreaty of love, it expresses our devotion. As a plea, it generates mercy. As charismatic oration it moves multitudes and changes history. We must argue — to help, to warn, to lead, to love, to create, to learn, to enjoy justice — to be."