Palmelo is the smallest municipality in Goias, a state with more than 240 municipalities, and its dimensions still feel provisional. It broke away from neighboring Pires do Rio in 1953 to govern itself, though Pires do Rio wraps around it on the north, south, and east even now; only the western edge touches anything else, and that is Santa Cruz de Goias. Roughly 2,260 people lived here in 2007, nearly all of them in the small grid of the town itself, at a density of about 38 per square kilometer. Goiania, the state capital, is 128 kilometers away by BR-352 and GO-020. The Ribeirao Caiapo and its two tributaries cross the municipality on their way to the Corumba River. Summers are wet, winters bone-dry, and the thermometer rarely leaves the range between 16 and 26 degrees Celsius. None of that explains why anyone outside Goias has heard of the place.

Spiritism was codified in France in the 1850s by Allan Kardec, the pen name of the educator Hippolyte Leon Denizard Rivail. It holds that the spirit survives death and reincarnates, that certain people - mediums - can communicate with those who have died, and that charity is not optional. The doctrine found its largest following not in Europe but in Brazil, and in Palmelo it became civic infrastructure. Avenues carry the names of Kardec and of Emmanuel, a spirit guide well known to Brazilian Spiritists. There is an Escola Espirita and a pharmacy called Nosso Lar, after the most famous book in the Brazilian Spiritist canon. In 1937 the Sanatorio Euripedes Barsanulfo opened beside the Luz da Verdade center, a psychiatric sanatorium named for a Spiritist educator from Minas Gerais. It is still in operation.

Around three hundred mediums work at the center, unpaid, and visitors arrive from every state in Brazil. They come for what the center calls spiritual examination: sessions of passes, of mediums linking hands in chains, of procedures described as surgeries performed without incision. Tourism in Palmelo means this and almost nothing else. It is worth being plain about who makes the trip. Many arrive after hospitals have run out of answers, or carrying grief that has no clinical name, and they come with the specific hope that something here will help. Whether these treatments work in the way the center describes is not a question a visitor can settle, and the town does not press the argument. It simply keeps the doors open. The 2022 census confirmed what the town has claimed for decades - Palmelo is the only municipality in Brazil where Spiritists outnumber every other religious group.

Between sessions, Palmelo does what small Goias towns do. Cattle are raised for beef and for milk, and a dairy operated in town alongside three modest industrial units and twenty-two shops. The soil yields good clay, so bricks are made here. Oranges, manioc, and corn grow on 63 farms squeezed into 1,161 hectares, which is not much land to work with; the herds and the crops are small by regional standards because there is simply nowhere to put more of either. The public numbers are better than the poverty of the setting would suggest. One hospital with fourteen beds and two clinics serve the municipality. In 2000, infant mortality stood at 9.80 per thousand live births against a national figure of 33.0, among the lowest rates in the state, down from 40.97 a decade earlier. The municipal human development index of 0.787 ranked 18th of 242 municipalities in Goias.

Most towns are founded because of something in the ground - gold, water, a river crossing, a rail junction. Palmelo was founded because eighteen people changed their minds about the nature of the world and wanted somewhere to act on it. Nearly a century later, the ranchland around it is still ranchland and the brick kilns still burn, but the streets are named for a French educator and a spirit, and the buses keep arriving. Approaching from the air, there is little to distinguish Palmelo from a hundred other tidy grids scattered across the cerrado. The difference is entirely a matter of what people believe happens inside one of the buildings.