I have previously blogged one of my favorite Q/A’s from Karl Barth’s Table Talk:
Here is another favorite of mine, about the conversation between theology and “the world”:
Student: What is the relation of the Church to the world, with its science and philosophy? Why is dogmatics necessary for fruitful contact and conversation?
Barth: You speak of conversation, but what does this mean? Conversation takes place when one party has something new and interesting to say to the other. Only then is conversation an event. One must say something engaging and original, something with an element of mystery. The Church must sound strange to the world if it is not to be dull. The Church’s language has its own presuppositions. The Gospel is good news, news that is not known. Even we Christians will find ourselves in conflict with the Gospel, for it is always news and new for us too. The secularized Church is peaceful, but not a light in the world. The Church must be salt and light, but in order to be these, it must clarify its presuppositions. Thus the necessity of dogmatics! Even philosophers will not listen to a theologian who makes concessions, who is half-philosopher himself. But when you ring the bell of the Gospel, philosophers will listen! For the past two centuries most theologians have been cowards, and the result was that the philosophers despised them. There is no reason for theologians to be afraid. We may read philosophers (and we should!) without accepting their presuppositions. We may listen respectfully (I have a holy respect for a good philosopher!). We can learn much from philosophy and science. But as theologians we must be obedient to the Word.
[Karl Barth’s Table Talk, ed. John Godsey, p. 19. Originally published by John Knox Press in 1963.]