Dante Alighieri was a poet, philosopher and politician in 1300 Florence. The visionary author of "Inferno", the first book of the "Divine Comedy", he was both a direct witness and a narrator of his times and his poem is a remarkable geopolitical chronicle of a tumultuous period of the Middle Ages from 1300 to 1320, a time when Kings, Popes, rulers and warlords played a deadly c...