The author defends the thesis that the dative case relation in Indo-European languages represents the second man – participant of the act of the linguistic communication, i.e. the addressee of the information (and the factual consequences of the information) sent by the fi rst man – participant and initiator of the act. Arguments documenting her thesis derive from her analysis of the pronominal systems of Polish and Macedonian as represents of Slavic languages on the one hand and French and English as represents of West European languages.
The main aim of the following article is to juxtapose two methodological perspectives, influential in the field of the widely understood history of ideas, that is to say, the Cambridge School with the German tradition of Begriffsgeschichte. Presenting both opportunities and pitfalls that may result from applying these perspectives, I sketch the propositions to overcome possible shallows. In concluding remarks, I draw potential challenges for the history of ideas in Poland.