In the first part of Chapter One, Pope Francis takes up the question: What do we mean by “the heart”? He tries to lead us to appreciate the existential centrality of the heart for the human person. “In classical Greek, the word kardía denotes the inmost part of human beings, animals and plants. For Homer, it indicates not only the centre of the body, but also the human soul and spirit. In the Iliad, thoughts and feelings proceed from the heart and are closely bound one to another. The heart appears as the locus of desire and the place where important decisions take shape. In Plato, the heart serves, as it were, to unite the rational and instinctive aspects of the person, since the impulses of both the higher faculties and the passions were thought to pass through the veins that converge in the heart. From ancient times, then, there has been an appreciation of the fact that human beings are not simply a sum of different skills, but a unity of body and soul with a coordinating centre that provides a backdrop of meaning and direction to all that a person experiences. (DN 3)
[The heart can be concealed or ignored, but it ultimately reveals the truth of who we are as persons.] “Mere appearances, dishonesty and deception harm and pervert the heart. Despite our every attempt to appear as something we are not, our heart is the ultimate judge, not of what we show or hide from others, but of who we truly are. It is the basis for any sound life project; nothing worthwhile can be undertaken apart from the heart. False appearances and untruths ultimately leave us empty-handed. (DN 6)
“Instead of running after superficial satisfactions and playing a role for the benefit of others, we would do better to think about the really important questions in life. Who am I, really? What am I looking for? What direction do I want to give to my life, my decisions and my actions? Why and for what purpose am I in this world? How do I want to look back on my life once it ends? What meaning do I want to give to all my experiences? Who do I want to be for others? Who am I for God? All these questions lead us back to the heart. (DN 8)
“The heart has been ignored in anthropology, and the great philosophical tradition finds it a foreign notion, preferring other concepts such as reason, will or freedom. The very meaning of the term is imprecise and hard to situate within our human experience. Perhaps this is due to the difficulty of treating it as a ‘clear and distinct idea’, or because it entails the question of self-understanding, where the deepest part of us is also that which is least known. Even encountering others does not necessarily prove to be a way of encountering ourselves, inasmuch as our thought patterns are dominated by an unhealthy individualism. Many people feel safer constructing their systems of thought in the more readily controllable domain of intelligence and will. The failure to make room for the heart, as distinct from our human powers and passions viewed in isolation from one another, has resulted in a stunting of the idea of a personal centre, in which love, in the end, is the one reality that can unify all the others. (DN 10)
“If we devalue the heart, we also devalue what it means to speak from the heart, to act with the heart, to cultivate and heal the heart. If we fail to appreciate the specificity of the heart, we miss the messages that the mind alone cannot communicate; we miss out on the richness of our encounters with others; we miss out on poetry. We also lose track of history and our own past, since our real personal history is built with the heart. At the end of our lives, that alone will matter. (DN 11)
[The heart is is the vitally integrated center of all our faculties, the core of our whole person from which we give and receive love.] [My faculties of the] “mind and the will are put at the service of the greater good [of the heart] by sensing and savouring truths, rather than seeking to master them as the sciences tend to do. The will desires the greater good that the heart recognizes, while the imagination and emotions are themselves guided by the beating of the heart. It could be said, then, that I am my heart, for my heart is what sets me apart, shapes my spiritual identity and puts me in communion with other people.” (DN 13-14)