Minoan civilization to draw hard-and-fast conclusions from the evidence and Evans' idealistic view has been questioned. No evidence has been found of a Minoan army or the Minoan domination of peoples beyond Crete, and few signs of warfare appear in Minoan art: "Although a few archaeologists see war scenes in a few pieces of Minoan art, others interpret even these scenes as festivals, sacred dance, or sports events" (Studebaker, 2004, p. 27). Although armed warriors are depicted as stabbed in the throat with swords, the violence may be part of a ritual or blood sport. On mainland Greece during the shaft-grave era
Minoan religion Mochlos cemetery, for example, would have served the inhabitants of that island who settled in the south of the area. The cemetery itself has been interpreted to indicate a visible hierarchy, perhaps indicating social differentiation within the local population; larger, monumental tombs for the 'èlite', and smaller tombs, including some early "Pithoi" burials, for the larger part of the population. The German geologist Hans Georg Wunderlich argued that the Palace of Knossos itself was a mortuary temple. This interpretation is strongly rejected by mainstream archaeology. Walter Burkert warns, "To what extent one can and must differentiate between Minoan and Mycenaean