The Courage to Be by Paul Tillich. Knowingo.

At a glance

You will see courage as saying yes to your own life despite whatever threatens it, not only as bravery in battle
You will learn to name existential anxiety, the kind given with human existence itself, rather than blaming it on a passing event
You will weigh two ways of affirming yourself, as an individual set apart from the world or as part of a group

INTRODUCTION
CHAPTER 1. Being and Courage
COURAGE AND FORTITUDE: FROM PLATO TO THOMAS AQUINAS
COURAGE AND WISDOM: THE STOICS
COURAGE AND SELF-AFFIRMATION: SPINOZA
COURAGE AND LIFE: NIETZSCHE
CHAPTER 2. Being, Nonbeing, and Anxiety
AN ONTOLOGY OF ANXIETY
TYPES OF ANXIETY
PERIODS OF ANXIETY
CHAPTER 3. Pathological Anxiety, Vitality, and Courage
THE NATURE OF PATHOLOGICAL ANXIETY
ANXIETY, RELIGION, AND MEDICINE
VITALITY AND COURAGE
CHAPTER 4. Courage and Participation
[THE COURAGE TO BE AS A PART]
BEING, INDIVIDUALIZATION, AND PARTICIPATION
COLLECTIVIST AND SEMICOLLECTIVIST MANIFESTATIONS OF THE COURAGE TO BE AS A PART
NEOCOLLECTIVIST MANIFESTATIONS OF THE COURAGE TO BE AS A PART
THE COURAGE TO BE AS A PART IN DEMOCRATIC CONFORMISM
CHAPTER 5. Courage and Individualizatton
[THE COURAGE TO BE AS ONESELF]
THE RISE OF MODERN INDIVIDUALISM AND THE COURAGE TO BE AS ONESELF
THE ROMANTIC AND NATURALISTIC FORMS OF THE COURAGE TO BE AS ONESELF
EXISTENTIALIST FORMS OF THE COURAGE TO BE AS ONESELF
EXISTENTIALISM TODAY AND THE COURAGE OF DESPAIR
CHAPTER 6. Courage and Transcendence
[THE COURAGE TO ACCEPT ACCEPTANCE]
THE POWER OF BEING AS SOURCE OF THE COURAGE TO BE
THE COURAGE TO BE AS THE KEY TO BEING-ITSELF
THE DWIGHT HARRINGTON TERRY FOUNDATION LECTURES ON RELIGION IN THE LIGHT OF SCIENCE AND PHILOSOPHY