Our final stop on this walking tour is the Defense, a sculpture representing the Battle of Fort Dearbon, which is an event that looms large in the collective memory of Chicago. Represented by one of the four stars on Chicago's flag, the Battle has been positioned as a "founding moment" in the city's history.

However, before discussing the battle, it's important to understand the context of Fort Dearborn, a military outpost built in 1803. Though the fort no longer stands, plaques on the ground around you show the outline of where the fort once stood. When the fort was built, it existed within only six square miles of land that had been ceded in the 1795 Treaty of Greenville. In the decade after the fort was built, Neshnabé (Potawatomi, Ojibwe, and Odawa) people living in the area began to increasingly see it as a threat to their land and lifeways. These groups contested the Treaty of Greenville and argued that no representatives from Chicago were present at the treaty signing, and they grew increasingly frustrated with white settlers who had begun to farm the land and disrupt the environment that Native people had long maintained. These tensions erupted in the Battle of Fort Dearborn.

The Battle itself did not take place at the Fort, but about a mile and a half south on the shores of Lake Michigan, on August 15, 1812. It ended in the death of more than fifty American soldiers, women, and children and fifteen Potawatomi fighters. The violence is often positioned as a random act of violence and has been used throughout history to cast Native people as savage, but in reality, it was one of several violent engagements during this time period in which Native people fought on both sides, and it was part of a much larger intertribal resistance movement coordinated by Shawnee leader Tecumseh against American invasion.

In June of 1812, Tecumseh and his allies laid out a plan to attack several American forts later that summer: Fort Madison in present-day Iowa, Fort Wayne and Fort Harrison in present-day Indiana, and Fort Dearborn at Chicago. The attacks would be coordinated through wampum belts, small beads made from shells that were strung together to record histories and communicate messages. However, as Tecumseh and his allies made plans, war broke out between the Americans and the British, and Captain Nathan Heald was ordered to evacuate Fort Dearborn. Tecumseh and his allies learned of this planned evacuation, and decided that this was the right time to execute their attack on the fort. The night before the battle, a wampum belt was delivered to Potawatomi leader Mad Sturgeon signaling war should begin.

On the morning of the evacuation from the fort, Potawatomi fighters, along with Kickapoo, Sauk, and Ho-Chunk allies, attacked the convoy of American soldiers, civilians, and their Myaamia allies who were leaving the fort. In the centuries following the Battle of Fort Dearborn, the story of this event has been told and retold in various ways, but the most common narratives dehumanize Native people and stoke resentment against them. The term “massacre” comes from one of the earliest published histories of Chicago, Wau-Bun, by Juliette Kinzie in 1856. This myth took on further life during the World’s Columbian Exhibition of 1893, when fair commissioners sought to tell a story that cast the city of Chicago as resilient in the face of disaster. The city was just twenty years removed from the Great Chicago Fire of 1871, and the myth of the “Fort Dearborn Massacre'' provided useful inspiration. Today, representations like those in "The Defense" continue to cement a story of Indigenous violence within the myth of the city’s founding.