The specific ideas that were borrowed from the Iroquois by the United States are related to the concept of federalism and democratic governance. The Iroquois Confederacy, a Native American political and social alliance, had a system of governance that inspired the Founding Fathers of the United States.
The Iroquois Confederacy's political structure included a central council with representatives from member tribes who made collective decisions through a consensus-based process. This concept of a central governing body and representation from member states influenced the creation of the United States' federal system with a central government and individual state governments.
Additionally, the Iroquois had a system of checks and balances within their governance, which served as a model for the separation of powers in the U.S. Constitution. The Iroquois' emphasis on the role of the people in decision-making also influenced the democratic principles adopted by the United States.
It's important to note that while some ideas and principles were borrowed and influenced, the overall political and cultural contexts of the Iroquois Confederacy and the United States were vastly different. The borrowing of certain ideas does not diminish the complexities and unique contributions of each society's development and history.