7 Thus, as he based the whole structure of his poem on these sound religious principles, no wonder that we find in it a treasure of Catholic teaching; not only, that is, essence of Christian philosophy and theology, but the compendium of the divine laws which should govern the constitution and administration of States; for Dante Alighieri was not a man to maintain, for the purpose of giving greater glory to country or pleasure to ruler, that the State may neglect justice and right which he knew well to be the main foundation of civil nations.
Source: In Praeclara Summorum (Vatican.va)