The ideas of the Age of Enlightenment (Spanish: Ilustración) came to Spain in the 18th century with the new Bourbon dynasty, following the death of the last Habsburg monarch, Charles II, in 1700.
The period of reform and 'enlightened despotism' under the eighteenth-century Bourbons focused on centralizing the power of the Spanish government, and improvement of infrastructure, beginning with the rule of King Charles III and the work of his minister, José Moñino, count of Floridablanca.
In the political and economic sphere, the crown implemented a series of changes, collectively known as the Bourbon reforms, which were aimed at making the overseas Spanish Empire more prosperous to the benefit of Spain.
[4] The French Bourbons had a strong claim on the Spanish throne following the death of the last Habsburg monarch, Charles II, who died without an heir in 1700.
Once they consolidated rule in Spain, the Bourbon monarchs embarked upon a series of reforms to revitalize the Spanish empire, which had significantly declined in power in the late Habsburg era.
Mexico briefly had a monarchy under royalist military officer turned insurgent Agustín de Iturbide, who was overthrown in favor of a federated republic under the Constitution of 1824.
In his Informe en el expediente de ley agraria (1795), he deplored the accumulation of land by aristocrats and the Church, which kept most Spaniards landless.
By the 1770s the conservatives had launched a counterattack and used censorship and the Inquisition to suppress Enlightenment ideas,[11] but the "French Encyclopédie... was nonetheless available to readers who wanted it.
Much of the scientific research done under the auspices of the Spanish government in the eighteenth century was never published or otherwise disseminated, in part due to budgetary constraints on the crown.
[30] Institutions founded in the later eighteenth century were designed to promote scientific knowledge, such as the Royal Botanical Gardens (1755) in Madrid, where specimens from the Malaspina Expedition augmented the collection.
The Spanish crown had mandated that "all new churches and other public buildings should be constructed in the neo-classic style, their design first approved by the Academy of San Fernando.