The real issue relating to exclusiveness is whether or not the Christian actually has a relationship with God, a presence of God, which non-Christians do not have. Apart from Christian spiritual formation as described here, I believe there is little value in claiming exclusiveness for the Christian way.
Dallas WillardThere is no cure for the social battles that we fight in our culture - and there's so much grief around race, gender, and so forth - until you eliminate "withdrawal" and "attack" and replace them with "acceptance" and "help." Once you do that and not just talk about it, these other issues will fall into place quickly. They will not fall into place at all unless it is done this way.
Dallas WillardGod inducts us into the eternal kind of life that flows through himself. He does this first by bringing that life to bear upon our needs, and then by diffusing it throughout our deeds - deeds done with expectation that he and his Father will act with and in our actions.
Dallas WillardAt the center of care for the heart is the love of God. This must be the joyful aim of our life.
Dallas Willard