Joseba Achotegui. Psychiatrist and professor at the University of Barcelona. He has taught courses for more than fifteen years on migration and mental health at the University of Berkeley. He has also taught at the universities of Stanford, Tokyo, San Francisco, Paris, London and New York, among others. He is considered one of the world's leading specialists in the area of migration and mental health. Ned Ediciones has published his two previous books “Migratory Intelligence” (2018) and “The Ulysses Syndrome” (2020).