Those from the upside-down world. Unavoidable letters for everyone from prison: Second edition

In their unique interplay with space and time, in a context marked by confinement and irreversibility, letters reveal themselves as a powerful medium for rediscovering and giving voice to the entire web of relationships and words that weave together the world, where the intimate and the social, the secret and the public, passions and reason, testimony and fiction intersect. Where the threshold between the outside and the inside also intersects, not a boundary, but the edge that separates the two sides, heads and tails, front and back of the same thing. Those in the upside-down world inhabit the reverse of the right-side-up world and send letters to it.