Using the innovative medium of writing letters of gratitude to the heroes of our past, Letters of Gratitude to American Heroes of Social Justice, helps us Know the lives and achievements of nine important leaders of social justice See the ways our everyday lives have been affected by the accomplishments of these great individuals Connect our current times and challenges with the struggles and victories of the past With his contemporary letters, Mr. Buffer imbues and inspires a sense of gratitude, as well as a sense of inspiration to pay these gifts forward and become active in efforts to protect them.