Introduction
The foundation of the U.S. government lies in the principle of limited government, which asserts that government powers must be constrained to protect individual liberty. This ideal is woven into both the Declaration of Independence and the U.S. Constitution.
Rooted in Enlightenment thought, the American system of government is built on a set of core democratic ideals:
- Natural rights: Certain rights, such as life and liberty, are inherent to all people and cannot be taken away by the government.
- Social contract: Citizens agree to form a government that will protect their rights, and in return, they consent to follow its laws.
- Popular sovereignty: Government power originates from the will and consent of the governed.
- Republicanism: Political power is exercised by elected representatives who act on behalf of the people.
Together, these principles form the ideological backbone of American democracy and guide the structure of the Constitution and U.S. political institutions.

Key Democratic Ideals
These ideals are embedded in both foundational documents and the political institutions they inspired:
Natural Rights
- Originates from Enlightenment philosophers like John Locke.
- All individuals are born with rights—especially life, liberty, and property—that governments must protect.
- The Declaration of Independence emphasizes these as "unalienable Rights"—including life, liberty, and the pursuit of happiness.
Social Contract
- Governments exist because people agree to give up some freedoms in exchange for protection of their rights.
- If a government fails to protect those rights, citizens have the right to alter or abolish it (as argued in the Declaration).
Popular Sovereignty
- The authority of the government comes from the people.
- Reflected in phrases like “We the People” from the Preamble of the Constitution.
- Citizens express this power through voting and civic participation.
Republicanism
- A system where elected representatives make policy decisions on behalf of the people.
- The U.S. adopts this model through institutions like Congress and the Electoral College.
Foundational Documents: Key Applications of Ideals
Declaration of Independence (1776)
- Written primarily by Thomas Jefferson, with input from John Adams and Benjamin Franklin.
- Justifies American independence by appealing to natural rights and popular sovereignty.
- Claims that governments derive “their just powers from the consent of the governed.”
- Serves more as a philosophical and moral argument than a legal framework.
U.S. Constitution (1787)
- Drafted by James Madison at the Philadelphia Convention, led by George Washington, with major input from the “Grand Committee” and figures like Alexander Hamilton.
- Establishes a social contract and a blueprint for limited government.
- Structures government through separation of powers, checks and balances, and federalism.
- Enshrines republicanism by allowing citizens to elect representatives to govern on their behalf.
- Later amendments, especially the Bill of Rights, protect natural rights.
Principles That Ensure Limited Government
Principle | Definition | Example in U.S. Constitution |
---|---|---|
Separation of Powers | Divides power among the legislative, executive, and judicial branches | Articles I (Legislative), II (Executive), III (Judicial) |
Checks and Balances | Each branch can limit the powers of the others | Presidential veto; Senate confirmation of Supreme Court justices |
Federalism | Power is shared between national and state governments | 10th Amendment; Reserved powers to the states |
Republicanism | Citizens elect representatives to carry out their will | House of Representatives elected directly by the people |
These principles interact to prevent tyranny and safeguard liberty.
Democratic Values in Practice
Beyond theory, democratic ideals translate into the core values that shape how government functions and serves the people:
Core Democratic Values
- Equality: All citizens are equal under the law and entitled to equal protection.
- Freedom: Citizens are free to express opinions and live as they choose within the bounds of law.
- Representation: Citizens elect officials to represent their interests.
- Majority Rule, Minority Rights: The will of the majority shapes decisions, but minority rights are protected.
- Accountability: Government officials are answerable to the people through elections and oversight.
- Transparency: Government actions are open and accessible to the public.
- Rule of Law: Everyone—including government officials—is subject to the law.
- Responsiveness: The government adapts to the needs and concerns of citizens.
⭐ These values help maintain a healthy democracy by balancing majority power with protection for individual and minority rights.
Conclusion
The U.S. Constitution and the Declaration of Independence are not just historical artifacts—they are living embodiments of the core ideals that continue to define and shape American democracy. From natural rights to republicanism, these principles provide the framework for a limited, representative government that protects liberty while promoting order and justice. Understanding these ideals is essential for analyzing how American government functions, both in theory and in practice.
🎥 Watch: AP GOPO - Intro to American Government and Enlightenment Thought
Frequently Asked Questions
What are the basic ideals of democracy that the US government is based on?
The U.S. government is built on four core democratic ideals: natural rights (people have rights that can’t be taken away), a social contract (people give up some freedom to maintain order), popular sovereignty (government gets its power from the people), and limited government (government’s power isn’t absolute). The Constitution and Declaration reflect these—Jefferson restates natural rights and popular sovereignty in the Declaration, while the Constitution creates a social contract and limits government. Limited government is enforced through separation of powers, checks and balances, federalism, and republicanism (representative government). Know these terms and be ready to connect them to documents/cases on the AP exam—LO 1.1.A focuses on exactly this (Declaration + Constitution). For a focused review, see the Topic 1.1 study guide (https://library.fiveable.me/ap-us-government/unit-1/ideals-democracy/study-guide/OQLRlRV7Y0nYIiTdkhfa). For broader Unit 1 review or practice questions, check the unit page (https://library.fiveable.me/ap-us-government/unit-1) and practice bank (https://library.fiveable.me/practice/ap-us-government).
What's the difference between natural rights and popular sovereignty?
Natural rights are the individual freedoms people are born with—life, liberty, and property (Locke)—that governments should protect. The Declaration of Independence restates this idea (EK 1.1.A.1.i; LO 1.1.A). Popular sovereignty is about where political power comes from: the people consent to be governed, so government’s authority depends on that consent (EK 1.1.A.1.iii). Put simply: natural rights describe what individuals have; popular sovereignty explains who gives government its power. Both connect to the social contract (you give up some freedoms for order) and limited government—because protecting rights and ruling by consent constrain rulers (EK 1.1.A.1.ii, iv). For AP prep, tie natural rights to the Declaration and popular sovereignty to how the Constitution bases authority on consent (see the Topic 1.1 study guide for examples and practice) (https://library.fiveable.me/ap-us-government/unit-1/ideals-democracy/study-guide/OQLRlRV7Y0nYIiTdkhfa). More practice problems: (https://library.fiveable.me/practice/ap-us-government).
Why did the founders think limited government was so important?
The founders saw limited government as essential because they'd fought a distant, powerful ruler and wanted to prevent new tyranny. Rooted in Locke’s natural rights and the social contract, limited government means power isn’t absolute—it’s granted by the people (popular sovereignty) and constrained so rights are protected. The Constitution builds that limit through separation of powers, checks and balances, federalism, and republicanism so no single person or branch can dominate policy. Practically, that protects rights, holds rulers accountable, and makes government more stable and responsive. For AP exam stuff: LO 1.1.A ties the Declaration (natural rights/popular sovereignty) to the Constitution (social contract + limited government). Review this topic in the Fiveable study guide (https://library.fiveable.me/ap-us-government/unit-1/ideals-democracy/study-guide/OQLRlRV7Y0nYIiTdkhfa) and practice questions (https://library.fiveable.me/practice/ap-us-government) to prepare.
How do separation of powers and checks and balances actually work together?
Separation of powers splits government into three branches—legislative, executive, judicial—so no one branch holds all authority (that’s how the Constitution creates limited government; EK 1.1.A.2). Checks and balances are the tools each branch uses to limit the others: Congress makes laws but the president can veto them and the courts can declare them unconstitutional; the Senate confirms presidential appointments and can remove officials through impeachment; Congress can override vetoes with a two-thirds vote. Together they force compromise, prevent concentration of power, and protect popular sovereignty by making elected and appointed actors accountable. For AP focus, tie this to LO 1.1.A and EK 1.1.A.2 and be ready to give examples (veto/override, judicial review, Senate advice/consent) on the exam. More review: see the Topic 1.1 study guide (https://library.fiveable.me/ap-us-government/unit-1/ideals-democracy/study-guide/OQLRlRV7Y0nYIiTdkhfa), unit overview (https://library.fiveable.me/ap-us-government/unit-1), and practice questions (https://library.fiveable.me/practice/ap-us-government).
What's a social contract and how does the Constitution count as one?
A social contract is the implicit agreement among people to give up some freedoms so a government can maintain order and protect natural rights (life, liberty, property). In AP terms it’s one of the democratic ideals alongside natural rights, popular sovereignty, and limited government (CED EK 1.1.A.1). The Constitution counts as a social contract because it’s the written blueprint that establishes how power is organized, what authority government has, and the limits on that authority (separation of powers, checks and balances, federalism)—all mechanisms that show people consent to a limited national government (CED EK 1.1.A.2, 1.1.A.3). On the exam, be ready to connect “social contract” to popular sovereignty and limited government in short answers or FRQs. For quick review, check the Topic 1.1 study guide (https://library.fiveable.me/ap-us-government/unit-1/ideals-democracy/study-guide/OQLRlRV7Y0nYIiTdkhfa) and practice questions (https://library.fiveable.me/practice/ap-us-government).
I'm confused about federalism - is it just about state vs federal power?
Short answer: no—federalism is more than just “state vs. federal” power. It’s the constitutional principle that divides authority vertically between national and state governments to ensure limited government (EK 1.1.A.2). That division creates different types of powers: enumerated (national), reserved (states), and concurrent (both). Federalism also covers how those levels interact—think dual vs. cooperative federalism, the commerce and supremacy clauses, grants-in-aid, and federal standards that shape state policies (like education spending differences shown in the unit maps). Why it matters for the AP exam: federalism is one of the listed mechanisms that ensure limited government (EK 1.1.A.2.iii) and appears in multiple-choice and FRQ prompts (Unit 1 content; Unit 1 is 15–22% of the MC). For a quick review, see the Topic 1.1 study guide (https://library.fiveable.me/ap-us-government/unit-1/ideals-democracy/study-guide/OQLRlRV7Y0nYIiTdkhfa) and practice questions (https://library.fiveable.me/practice/ap-us-government).
How do I write an essay comparing the Declaration of Independence and Constitution for democratic ideals?
Start with a clear thesis that answers the prompt (LO 1.1.A): which document emphasizes which democratic ideals and how they relate. Use a simple structure: thesis → 2–3 body paragraphs (each on one ideal) → short conclusion. Pick 3–4 ideals from the CED (natural rights, popular sovereignty, social contract, limited government → separation of powers, checks & balances, federalism, republicanism). For each paragraph: - Say how the Declaration expresses the ideal (e.g., Jefferson: natural rights & popular sovereignty). - Say how the Constitution implements or limits it (e.g., social contract formalized; limited government through separation of powers/checks and balances; federalism divides power). - Use one specific quote or clause (name it) and then explain—don’t just summarize. Compare and contrast explicitly (similarity: both ground government legitimacy in the people; difference: Declaration is philosophical, Constitution is procedural). Tie examples to AP language from the CED. For practice, review the Topic 1.1 study guide (https://library.fiveable.me/ap-us-government/unit-1/ideals-democracy/study-guide/OQLRlRV7Y0nYIiTdkhfa) and try practice questions (https://library.fiveable.me/practice/ap-us-government).
What did John Locke actually say about government that influenced the founders so much?
Locke argued three big ideas the founders used a lot: people have natural rights (life, liberty, property) that government must protect; governments exist by a social contract—they get their power from the consent of the governed (popular sovereignty); and if a government violates rights, people can withdraw consent (right to revolt). Those ideas support limited government—they shouldn’t be absolute—and influenced Jefferson’s wording in the Declaration (natural rights/popular sovereignty) and the Constitution’s social-contract design for constrained power (separation of powers, checks and balances). For AP purposes, link Locke to the CED keywords: natural rights, social contract, popular sovereignty, and limited government (LO 1.1.A). If you want a quick review, check the Topic 1.1 study guide (https://library.fiveable.me/ap-us-government/unit-1/ideals-democracy/study-guide/OQLRlRV7Y0nYIiTdkhfa) and practice questions (https://library.fiveable.me/practice/ap-us-government).
Why did Thomas Jefferson use natural rights philosophy in the Declaration of Independence?
Jefferson used natural-rights philosophy (mainly John Locke’s ideas) in the Declaration to do two AP-important things: justify rebellion and ground a new political order in popular sovereignty and limited government. By saying people have inalienable rights (life, liberty, pursuit of happiness), he framed British rule as violating the social contract—so the colonies could legitimately withdraw consent and form a government that protects those rights (EK 1.1.A.1; EK 1.1.A.3). That language connects directly to AP concepts you need: natural rights, social contract, popular sovereignty, and limited government. On the exam, you might be asked to explain how the Declaration reflects those ideals (LO 1.1.A). For a concise review of these links, check the Topic 1.1 study guide (https://library.fiveable.me/ap-us-government/unit-1/ideals-democracy/study-guide/OQLRlRV7Y0nYIiTdkhfa). For more practice applying these terms to prompts, use Fiveable’s AP practice problems (https://library.fiveable.me/practice/ap-us-government).
What's the difference between republicanism and democracy in the Constitution?
In the Constitution, “democracy” (more precisely popular sovereignty) means government gets its power from the people—citizens consent to be governed and have rights (natural rights, limited government). Republicanism is the specific form that consent takes: instead of direct rule by all citizens, people elect representatives to make laws and govern for them. So the Constitution mixes both: popular sovereignty supplies legitimacy, and republicanism structures how that will actually work (representative elections, indirect mechanisms like the Electoral College and staggered terms). Republicanism also supports limited government through separation of powers and checks and balances (EKs 1.1.A.1–1.1.A.2). For the AP exam, be ready to explain both the philosophical roots (Locke/social contract) and how the Constitution implements them (LO 1.1.A). Review Topic 1.1 study guide (https://library.fiveable.me/ap-us-government/unit-1/ideals-democracy/study-guide/OQLRlRV7Y0nYIiTdkhfa) and practice questions (https://library.fiveable.me/practice/ap-us-government).
Can someone explain Montesquieu's separation of powers idea in simple terms?
Montesquieu’s idea is simple: don’t put all government power in one place. He argued government should be split into separate branches with different jobs so no one person or group can become absolute. In practice that became the U.S. system—legislative (makes laws), executive (enforces laws), and judicial (interprets laws). Separation of powers supports limited government and popular sovereignty by creating competing centers of power; each branch checks the others (checks and balances) so mistakes or abuses are harder to happen. On the AP exam, this shows up in LO 1.1.A and EK 1.1.A.2 (separation of powers + checks and balances). For a quick review, see the Topic 1.1 study guide (https://library.fiveable.me/ap-us-government/unit-1/ideals-democracy/study-guide/OQLRlRV7Y0nYIiTdkhfa) and practice questions (https://library.fiveable.me/practice/ap-us-government).
How did the Constitutional Convention actually create a system of limited government?
They built limits into the Constitution so no one person or level of government could have absolute power. At the Convention Madison and others designed separation of powers (three branches with different jobs) and checks and balances (ways each branch can constrain the others) to prevent concentration of power. They used federalism—dividing authority between national and state governments—so some powers stayed local. Republicanism (representative elections) tied government legitimacy to popular sovereignty and the social contract, meaning rulers rule with consent and can be changed. Together these features—separation of powers, checks and balances, federalism, and republicanism—are how the Convention created a system of limited government (LO 1.1.A; EK 1.1.A.2). For more review, check the Topic 1.1 study guide (https://library.fiveable.me/ap-us-government/unit-1/ideals-democracy/study-guide/OQLRlRV7Y0nYIiTdkhfa) and Unit 1 overview (https://library.fiveable.me/ap-us-government/unit-1). Practice with 1,000+ questions at (https://library.fiveable.me/practice/ap-us-government).
What are some good examples of how checks and balances prevent government abuse today?
Checks and balances are how the Constitution’s idea of limited government actually stops abuse today. Quick examples: the president can veto Congress’s bills, but Congress can override with a 2/3 vote—so neither branch gets absolute lawmaking power. The Senate’s advice-and-consent role (confirming judges, cabinet members) checks presidential appointments; judicial review (Marbury v. Madison) lets courts strike down laws or executive actions that violate the Constitution. Congress uses oversight, subpoenas, and impeachment to investigate or remove executive officials who abuse power (impeachment is initiated in the House and tried in the Senate). Federalism also helps: states can challenge federal overreach in court and make their own policies. These are all illustrations of EK 1.1.A.2 (separation of powers, checks and balances, federalism) and tie directly to LO 1.1.A on limited government. For a concise refresher on these ideals, see the Topic 1.1 study guide (https://library.fiveable.me/ap-us-government/unit-1/ideals-democracy/study-guide/OQLRlRV7Y0nYIiTdkhfa). Practice related questions at (https://library.fiveable.me/practice/ap-us-government).
I missed class - what's the connection between Thomas Hobbes and why we need government?
Thomas Hobbes helps explain why we need government by describing the "state of nature"—a situation with no political authority where life would be "solitary, poor, nasty, brutish, and short." Without rules or a neutral enforcer, people compete and conflict, so Hobbes argues individuals agree to a social contract: they give up some freedoms to a sovereign who keeps order and protects security. For AP Topic 1.1, tie this to the CED keywords: Hobbes’s view motivates the need for a social contract and shows why people accept limited government (to avoid anarchy), though his strong sovereign contrasts with Locke’s emphasis on natural rights and popular sovereignty. On the exam, you might use Hobbes as a supporting example when explaining why the Constitution creates institutions that maintain order. Review this topic on the Fiveable study guide (https://library.fiveable.me/ap-us-government/unit-1/ideals-democracy/study-guide/OQLRlRV7Y0nYIiTdkhfa) and practice related questions at (https://library.fiveable.me/practice/ap-us-government).
How did the Mayflower Compact show early ideas about social contracts in America?
The Mayflower Compact (1620) is an early example of a social contract in America because settlers voluntarily agreed to form a government and follow its rules for the common good. Rather than accepting rule from a distant monarch, the pilgrims consented to self-government—showing popular sovereignty (power from the people) and the idea that people give up some freedoms to maintain order. That compact echoes CED ideals: it’s about a social contract and limited government created by consent, and it protects communal order while recognizing the colonists’ rights. For the AP exam, link the Compact to later documents (Declaration/Constitution) when asked about origins of American political thought. Want a quick review? Check the Topic 1.1 study guide on Fiveable (https://library.fiveable.me/ap-us-government/unit-1/ideals-democracy/study-guide/OQLRlRV7Y0nYIiTdkhfa) and practice questions at (https://library.fiveable.me/practice/ap-us-government).