His contact with Castelao and Ánxel Casal in his father’s workshop in the 1930s and the re-encounter with Luis Seoane in Argentina in 1957 changed Isaac’s life, which took a turn in favour of the defence of the memory of Galicia. Other figures such as Albalat, Rafael Dieste and Lorenzo Varela also formed part of Díaz Pardo’s life, supporting him with their ideas and friendship for many years.