Debt relationships are relationships of obligations. The paper analyses debt relationships in civil law and economic ethics as well as in theology. It starts from the German word for debt and guilt relationships Schuldverhältnisse. The German term Schuld does not distinguish between debt and...

Two concepts of virtual reality are competing in the cyber world, virtual reality as total adaptability and virtual reality as the simulation of possible worlds. Virtuality as adaptability in industrial production leads to a closer consideration of individual con-sumer demand and to de-massified...

Intergenerational justice arises from the fact that generations stand towards each other in a relationship of obligation. Children owe their existence to their parents, and therefore the continuation of their own existence in children of the next generation. Self interest demands the constant...