In modern cosmology, time is relative and yet irreversible. Time is not a simple succession of abstract "nows" or an objective framework within which things happen, but a dimension in the complex fields of spacetime. Similarly, time is involved in social phenomena in a complex manner. The historical nature of social being includes the emergence of the human species; the development of complex society and consciousness; and, subsequently, the geo-historical formation of all components of causal complexes, i.e. layers of agency, structure and mechanisms. Moreover, social interaction occurs in time. Adequate explanatory models have to account (i) for the irreversible temporal sequences of episodes and processes and (ii) for counterfactual, unactualised possibilities. Temporality is also an essential part of social action in a deeper sense. Following Paul Ricouer, I argue that there is a unity of having-been, coming-towards and making present, since these are thought and acted upon together by the actors. The making-present of practical action stems from the anticipation of possibilities of transformative action producing outcomes on the basis of understanding of that which has-been (history). The horizon of action is thus inherently temporal. This also raises the question of what is the practical point of social sciences if they can only say something about that which has already been and can no longer be shaped? Moreover, would it be possible to theorise history and the future in terms of structurally conditioned sequences of possibilities? I expand on the idea that there are different layers of time, in which counterfactual possibilities play out in different ways. Despite manifold contingencies, at a deeper level of world-historical time, and at a higher level of abstraction, it is plausible to develop accounts of grand stages of human history, extending them towards the future as well. I argue finally that it is not only possible but also necessary to combine the analysis of layers of geo-history, historical analogies, counterfactuals, possible futures and narratives within a single study, and that this can be done in a coherent and plausible manner. ..PAT.-Unpublished Manuscript [ABSTRACT FROM AUTHOR]