(In early—and perhaps still—Spanish-speakers such as the slavery-era southeastern United States, Morisco was a pejorative term used for the offspring of a Spaniard and a mulatto, the offspring of a Spaniard and a person with at least some African ancestry.)
1492 was a turning point for the Iberian Peninsula. It was the year Ferdinand and Isabella expelled all Jews from their kingdoms. It was also the year that the last Muslim kingdom on the peninsula, the Emirate of Granada, surrendered and was annexed to Castile. Although the Treaty of Granada allowed them to remain Muslim, efforts to convert the Muslim population to Christianity led to rebellions. The rebellions, in turn, led to suppression and the usual choice: accept conversion, leave the country, or be killed. Departure from the country was not economically feasible for many, and the former population of Granada essentially became Christian en masse in 1502. (The illustration is from the 1520s, showing conversion of Muslims in Granada.)
As we saw in yesterday's post, conversion to Christianity did not mean cultural parity with those born Christian. The Moriscos maintained the same clothing, cuisine, and culture, and of course secretly practiced their original Faith. This lasted for a couple generations, until in 1567 the Pragmatica of King Philip II of Spain ordered them to abandon their clothing and customs and language. This led to revolts, which led to expelling all Moriscos from Granada, forcing 80,000-90,000 people to spread out to other towns across Castile.
Granada had been the largest Muslim population on the peninsula. With their mass conversion, the new largest Muslim population was that of the Kingdom of Valencia, part of Aragon (Ferdinand II's domain). Valencia allowed Muslims to practice their religion and follow their own legal system. Unfortunately, a 1520s Revolt of the Brotherhoods that originally had nothing to do with religion affected them and took on an anti-Islam facet, with killings and forced conversions to follow.
One of the rulers heavily involved in forcing the Iberian Peninsula to become wholly Christian was Ferdinand II of Aragon. It is usually his queen, Isabella, who gets all the attention, but we should give him his due and take a look at his career. We'll start that tomorrow.