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 civilization among the most well-supported examples known. Because their language has yet to be deciphered, it is unknown what kind of government was practiced by the Minoans, though the palaces and throne rooms indicate a form of hierarchy. A fresco of saffron-gatherers at Santorini is well-known. The Minoan trade in saffron, the stigma of a naturally-mutated crocus which originated in the Aegean basin, has left few material remains. According to Evans, the saffron (a sizable Minoan industry) was used for dye. Other archaeologists emphasize durable trade items: ceramics, copper, tin, gold and silver. The saffron may have had a religious significance.