The majority of Puerto Ricans are Roman Catholic, but religious freedom for all faiths is guaranteed by the Commonwealth Constitution. There is a Jewish Community Center in Miramar, and there's a Jewish Reformed Congregation in Santurce. There are Protestant services for Baptists, Episcopalians, Lutherans, and Presbyterians, and there are other interdenominational services.
Although it is predominantly Catholic, Puerto Rico does not follow Catholic dogma and rituals as assiduously as do the churches of Spain and Italy. Because the church supported slavery, there was a long-lasting resentment against the all-Spanish clergy of colonial days. Island-born men were excluded from the priesthood. When Puerto Ricans eventually took over the Catholic churches on the island, they followed some guidelines from Spain and Italy but modified or ignored others.
Following the U.S. acquisition of the island in 1898, Protestantism grew in influence and popularity. There were Protestants on the island before the invasion, but their numbers increased after Puerto Rico became a U.S. colony. Many islanders liked the idea of separation of church and state, as provided for in the U.S. Constitution. In recent years, Pentecostal fundamentalism has swept across the island. There are some 1,500 Evangelical churches in Puerto Rico today.
As throughout Latin America, the practice of Catholicism in Puerto Rico blends native Taíno and African traditions with mainstream tenets of the faith. It has been said that the real religion of Puerto Rico is espiritsmo (spiritualism), a quasi-magical belief in occult forces. Spanish colonial rulers outlawed spiritualism, but under the U.S. occupation it flourished in dozens of isolated pockets of the island.
Students of religion trace spiritualism to the Taínos, and to their belief that jípia (the spirits of the dead -- somewhat like the legendary vampire) slumbered by day and prowled the island by night. Instead of looking for bodies, the jípia were seeking wild fruit to eat. Thus arose the Puerto Rican tradition of putting out fruit on the kitchen table. Even in modern homes today, you'll often find a bowl of plastic, flamboyantly colored fruit resting atop a refrigerator.
Many islanders still believe in the "evil eye," or mal de ojo. To look on a person or a person's possessions covetously, according to believers, can lead to that individual's sickness or perhaps death. Children are given bead charm bracelets to guard against the evil eye. Spiritualism also extends into healing, folk medicine, and food. For example, some spiritualists believe that cold food should never be eaten with hot food. Some island plants, herbs, and oils are believed to have healing properties, and spiritualist literature is available throughout the island.