Which event is noted as America's worst theater disaster?

The Iroquois Theater Fire is recognized as America's worst theater disaster due to the significant loss of life and the tragic circumstances surrounding the event. On December 30, 1903, a fire broke out during a performance at the Iroquois Theater in Chicago, resulting in the death of over 600 people. The theater had inadequate safety measures, including blocked exits, which contributed to the high fatality rate. This disaster prompted widespread changes in fire safety regulations and building codes across the country, making it a pivotal event in the history of fire safety.

In contrast, while the other incidents mentioned also involved tragic loss of life and highlighted the need for safety reforms, they did not reach the same level of fatalities or public impact as the Iroquois Theater Fire. The Chicago Fire primarily affected a large area and created massive destruction, but it wasn't limited to a single venue like the Iroquois. The Triangle Shirtwaist Fire was another significant event in American history concerning workplace safety, but it resulted in fewer deaths compared to the Iroquois disaster. The Boston Theater Fire, while serious, did not have the same notoriety or death toll as the Iroquois tragedy. These differences illustrate why the Iro