摘要:The article opens (§ 1) with the paradoxical situation of philosophical anthropology between a heralded destiny of decadence (W. Schulz) and the surge of its argumentations and notions in the present-day debate on ethical themes and on the very idea of “human nature,” as well as in the redefinition of social philosophy (J. Habermas and P. Sloterdijk). It seeks, then (§§ 2-5), to trace a sort of “metaphilosophy” of philosophical anthropology, discussing the principal interpretations (H. Schnädelbach, H. Paetzold, O. Marquard, W. Lepenies, etc.) that characterize it as reactive, open to a broader range of disciplines (the natural, human, social and cultural sciences) and installed in the clash between nature and history, intertwining empirical and theoretical elements and capable of providing a descriptive base for moral choices. It then takes up (§§ 6-8) the more recent perspectives of a philosophical anthropology for the twenty-first century that oscillate between its reconstruction around a strong theoretical core – excentric positionality – as a current of unitary thought and the divergent interpretation that focuses on the biopolitical approach, in order to redefine the specifically human along the vertical axis of anthropogenesis and evolutionary comparison and the horizontal axis of the analysis of diverse cultures in search of the premises of human vital practice. It concludes (§ 9) by suggesting an exploration – through the articles that follow – of the role of stimulus that philosophical anthropology and its authors play in the most disparate currents on the scene of contemporary German philosophy, such as critical theory, historical anthropology, neopragmatism, social philosophy, and the philosophy of culture.