“…The display of symbols to define boundaries and identity is also found in neighbouring areas. In the case of Los Millares, not only has the use of megaliths to complement the control exercised by hill‐forts been tested (Cámara, Spanedda, et al, 2021), but it has also been possible to record the use of representations of the ancestors on defensive walls of the village and nearby in hill‐forts, possibly to define who had the right to access those places and, by extension, their resources (Cámara, Dorado, et al, 2021). Second, the exponential multiplication of tombs, and other resources mobilized in funerals as grave goods, could also generate, precisely in moments of crisis in which these items were most necessary for social justification, costs that were difficult to assume, contributing, in the long run, to the end of a social system and its ritual mechanisms, at the end of the 3rd millennium cal BC.…”