In many parts of the world, particularly in Europe, certain trees have been silent witnesses to a great deal of agreements reached at neighbourhood meetings. Next to them stood usually a hermitage or an aedicule and a stone table, or, as in the case of Gernika, a tribune where swearings-in took place. As Caro Baroja points out, trees, and singularly oak trees, have a profound meaning in collective, political and legal life. (more…)