by Marco Armiero In a new book, Marco Armiero and Richard Tucker have edited together important contributions to the emerging field of the environmental history of modern migrations. Three main ‘styles’ of research delineate the contours of a timely research effort. Histories in the Present Tense We are in the midst of a massive migration crisis when Europe is transforming itself into an impenetrable fortress. The times when walls were falling and barbed wires removed seem so far away. Everywhere rich nations are trying to […]