In Harnessing Anger, Westbrook tells how he came to be the first African American to win a national gold title in sabre fencing along with reaching international levels of success. Westbrook describes how as the son of an African-American father and a Japanese mother, Peter was aided by his mother alone in poverty in a Newark ghetto. Becoming a fencer at an early age gave him the confidence and the discipline to use an ancient martial art to his advantage both in swordplay and when facing the vicissitudes of daily life in the inner city.