the kolossos represents a manifestation of the power of the underworld in the eyes of the living… the religious sign is not simply an instrument of thought… Its intention is always also to establish a true means of communication with this power
Vernant argues that the monument (kolossos) is not a representational sign but an active conduit between the living and underworld powers, embodying the irreducible tension at the heart of every religious sign.
, Myth and Thought Among the Greeks, 1983thesis