In a world like this, media can help us to feel closer to one another, creating a sense of the unity of the human family which can in turn inspire solidarity and serious efforts to ensure a more dignified life for all. Good communication helps us to grow closer, to know one another better, and ultimately, to grow in unity. The walls which divide us can be broken down only if we are prepared to listen and learn from one another. We need to resolve our differences through forms of dialogue which help us grow in understanding and mutual respect. A culture of encounter demands that we be ready not only to give, but also to receive. Media can help us greatly in this, especially nowadays, when the networks of human communication have made unprecedented advances.