sixteenth century. At the moment of the creation of its guild, the city declared that it had over 500 looms. By 1660, when the town had about 16,000 inhabitants, its silk industry kept 1,000 looms, and at least 5,000 people, busy. The silk textiles of Catanzaro were not only sold at the kingdom's markets, they were also exported to Venice, France, Spain and England. In the 16th century, Calabria was characterized by a strong demographic and economic development, mainly due to the increasing demand of silk products and the simultaneous growth of prices, and became one of the most important Mediterranean markets for silk. In 1563 philosopher and natural scientist Bernardino Telesio wrote "On the Nature of Things according to their Own Principles" and pioneered early modern empiricism. He would also influence the works of Francis Bacon, René Descartes, Giordano Bruno, Tommaso Campanella and Thomas Hobbes. In 1602 philosopher and poet Tommaso Campanella wrote his most famous work, "The City of the Sun" and would later defend Galileo Galilei during his first trial with his work "A Defense of Galileo", which was written in 1616 and published in 1622. In 1613 philosopher and economist Antonio Serra wrote "A Short Treatise on the Wealth and Poverty of Nations" and was a pioneer in the Mercantilist tradition. During the 17th century silk production in Calabria begin to suffer by the strong competition of new-raising competitors in Italian Peninsula and Europe (France), but also the increasing import from Ottoman Empire and Persia. Foundation of the historical Italo-Albanian College and Library in 1732 by Pope Clement XII transferred from San Benedetto Ullano to San Demetrio Corone in 1794. In 1783 a series of earthquakes across Calabria caused around 50,000 deaths and much damage to property, so that many of the buildings in the region were rebuilt after this date. At the end of the 18th century the French took control and in 1808 Napoleon Bonaparte gave the Kingdom of Naples to his brother-in-law Joachim Murat. Murat controlled the kingdom until the return of the Bourbons in 1815. The population of Calabria in 1844 was 1,074,558. Calabria experienced a series of peasant revolts as part of the European Revolutions of 1848. This set the stage for the eventual unification with the rest of Italy in 1861, when the Kingdom of Naples was brought into the union by Giuseppe Garibaldi. The unification was orchestrated by Great