Jaime Luciano Balmes y UrpiĆ” (Catalan: Jaume LluciĆ Antoni Balmes i UrpiĆ ; August 28, 1810 ā July 9, 1848) was a philosopher, theologian, Catholic apologist, sociologist and Spanish political writer.
Familiar with the doctrine of Saint Thomas Aquinas, Balmes was an original philosopher who did not belong to any particular school or stream, to whom Pius XII qualified as the Prince of Modern Apologetics.