The United States didn't just appear out of thin air. It was built on a foundation of powerful ideas that had been brewing for centuries, particularly during a period in Europe called the Enlightenment. Thinkers during this time began to question the traditional power of kings and churches, focusing instead on reason, individual rights, and the nature of government.

One of the most influential Enlightenment thinkers was an English philosopher named John Locke. He argued that every person is born with certain natural rights that no government can take away. For Locke, these were the rights to life, liberty, and property.

Locke also introduced the idea of a social contract. This is an unspoken agreement between the people and their government. The people agree to give up some of their absolute freedom in exchange for the government's protection of their natural rights. But, and this is the crucial part, if the government breaks that contract and starts trampling on those rights, the people have the right to create a new government.

These ideas crossed the Atlantic and deeply influenced the American colonists. When Thomas Jefferson sat down to write the Declaration of Independence, he channeled Locke's philosophy. The famous phrase "Life, Liberty and the pursuit of Happiness" is a direct echo of Locke's natural rights. The Declaration is essentially a list of grievances arguing that King George III had broken the social contract with the American colonies, giving them the right to form their own nation.

Declaring independence was one thing; creating a functional government was another. The newly freed states were wary of creating a powerful central government like the British monarchy they had just overthrown. Their first attempt was a document called the Articles of Confederation, which served as the first constitution of the United States.

Under the Articles, the states kept most of the power. The national government was incredibly weak, by design. It could declare war, make treaties, and coin money, but it couldn't do much else. This structure quickly led to serious problems.

The central government's weaknesses under the Articles were debilitating. Here were the biggest issues:

An event called Shays' Rebellion in 1786 highlighted just how fragile the new nation was. Farmers in Massachusetts, many of them Revolutionary War veterans who hadn't been paid, were losing their farms to debt. They rose up in protest, and the national government was powerless to stop them. It took a privately funded army to put down the rebellion.

This scare convinced many of America's leaders that the Articles of Confederation weren't working. The ideals of the revolution were at risk. They needed a new framework, one that could create a government strong enough to protect the nation without infringing on the rights it was founded to protect.

Let's review the key ideas from this period.