Bibliogr. s. 1593

The discussion about internal and external relations usually concerns what kind of relations exist. In this paper, I take up another question, namely whether external relations can become internal and internal relations become external. My starting point is the concept of a "relational collapse" formulated by the Soviet and Ukrainian philosopher Avenir Uemov. I try to develop his idea, distinguishing two senses of internal relation, based on the concepts of ground and essence. As I argue, internalisation may consist either on groundation or essentialisation of relations. Contrary to Uemov, both of these processes seem to be reversible, so we should also introduce the concepts of ungroundation and accidentalisation of relations. These four concepts form a framework for the general theory of internalisation and externalisation of relations. This framework seems to be particularly useful in analysis of some problems in social ontology.