One of the main notions that in the last five editions we have underlined with a lot of emphasis is the contrast in between the particularities of each bit and the common background that all of them share.
As it is explained in those introductory texts, this common background is understood as an “ideological or transversal vector“, which gives a direction to the ensemble, even if each one of its units is coming from different institutions from all over the world.
Methaphors referring to relieves, sequences or enclaves have been used in order to communicate this idea with all the richness that it embraces.