The present book takes as its point of departure the affirmation of the love of God attributed to Saint Augustine "I love you, I want you to be" to examine the connection between faith and love in an accessible way for the audience, both believing and secular. Modern rationality poses a continuous state of religious interrogation that can lead to an irresolvable reflection on God. If our reason leaves us in uncertainty, then we can consider the simple but cardinal question: Do I want God to be or not to be? Perhaps the answer to this question is much more important than the answer about whether God exists or not. If someone responds that he does not know if God exists, that does not necessarily end his reflection on God. They may ask another question: do I crave it? I want God to be? Tomáš Halík criticizes the impulse for mere material success and suggests that love must become something more than a private virtue in contemporary society. Likewise, this work, whose message shuns academicism and lends itself to religious tolerance and understanding, presents the profound disquisitions about the mystery of God's love to give answers both to believers and non-believers who seek transcendence in our bewildering times.