The document discusses Italian Baroque art in the 17th century, focusing on how the Catholic Counter Reformation and Council of Trent established guidelines for religious art that emphasized naturalism, clarity and emotion. It examines works by Bernini such as his David sculpture from 1623 and structures like the Baldacchino at St. Peter's Basilica from 1624-1633, analyzing them in terms of the Council of Trent's criteria and comparing their naturalism, clarity and emotional impact.