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Quick definitions
In everyday American politics, the two words describe the two big coalitions.
Liberals (often also called progressives or the left) believe government should actively work to widen opportunity, reduce inequality and protect people from harms that markets alone will not fix. They tend to welcome social change and expanded civil rights.
Conservatives (often called the right) believe in limited government, free enterprise and personal responsibility. They value institutions that have stood the test of time and prefer change that is slow and tested over change that is fast and sweeping.
Both words also name older philosophical traditions, and those are broader than any one party. Liberalism is the tradition built around individual liberty and the idea that political power must be justified to the people it governs. Conservatism is the tradition that is skeptical of abstract blueprints for society and trusts inherited customs and institutions.
"A liberal is a man who believes in liberty." That short definition, from the philosopher Maurice Cranston, opens the Stanford Encyclopedia of Philosophy entry on liberalism.
A note for readers outside the US: in much of Europe and in Australia, "liberal" keeps its older meaning of free markets and limited government. The Liberal Party of Australia, for example, sits on the center right. When Americans say "liberal," they mean something closer to what Europeans call social democrat or social liberal. Our guide to classical liberalism vs liberalism explains how the word drifted.
Where the ideas come from
The liberal tradition
Modern liberalism traces back to John Locke, who argued that people have natural rights to life, liberty and property that do not depend on any government's permission. John Stuart Mill, in On Liberty (1859), argued that the burden of proof always falls on whoever wants to restrict freedom.
That early tradition, now called classical liberalism, was strongly pro market. Over time a "new" liberalism emerged. Its thinkers argued that poverty, unstable markets and concentrated private power can limit freedom as surely as a government can, so a democratic state should step in. That shift, which led to programs like the New Deal under Franklin D. Roosevelt, is what Americans now call liberalism. You can see the modern version in social liberalism and progressivism.
The conservative tradition
Modern conservatism is usually traced to Edmund Burke, whose Reflections on the Revolution in France (1790) warned against tearing down a society's institutions in the name of abstract theory. Burke was not against change. He wrote that "a state without the means of some change is without the means of its conservation." He simply wanted change to be gradual and to build on what already works.
In the US, Russell Kirk gave the movement an intellectual backbone with The Conservative Mind, published in May 1953. Later figures like William F. Buckley Jr. and Ronald Reagan joined traditional values, free-market economics and a strong defense into the coalition most Americans now call conservative.
Economy and government
Each view below is written the way its own supporters would put it. These are typical positions, not rules, and plenty of people on each side disagree with their camp on one or two.
1. Taxes
The liberal view: Taxes fund public goods like schools, roads and the safety net. Higher earners and large corporations should pay a larger share, since they benefit most from a stable economy.
The conservative view: People have a right to keep what they earn. Lower taxes encourage work, saving and investment, which grows the economy for everyone, and a simpler code limits government overreach.
2. Healthcare
The liberal view: Healthcare is a basic need, and no one should go bankrupt from getting sick. Government should guarantee coverage, whether through public programs, subsidies or a single public insurer.
The conservative view: Competition and consumer choice lower costs and raise quality. Government-run systems lead to rationing and higher taxes, so reforms should expand private options and keep decisions between patients and doctors.
3. Minimum wage and regulation
The liberal view: Rules protect workers, consumers and the environment from abuses. A higher minimum wage helps working families keep up with living costs.
The conservative view: Heavy regulation and mandated wages raise costs, especially for small businesses, and can reduce hiring. Markets set wages and prices more efficiently than Washington does.
4. Climate and energy
The liberal view: Climate change is an urgent threat. Government should speed the shift to clean energy through investment, standards and international agreements.
The conservative view: Energy policy should keep power affordable and reliable. Innovation and an all of the above approach, including domestic oil and gas, beat costly mandates that hurt workers and consumers.
5. Welfare and the safety net
The liberal view: Programs like food assistance, housing aid and unemployment insurance reduce poverty and give people a fair start. Cutting them hurts children and vulnerable families most.
The conservative view: The best path out of poverty is work, family and community. Aid should be temporary, tied to work where possible, and delivered as locally as possible, with charities and churches playing a large role.
6. Foreign policy and defense
The liberal view: America is strongest when it works through alliances, diplomacy and international institutions. Military force should be a last resort, and defense budgets should be weighed against domestic needs.
The conservative view: Peace comes through strength. A well-funded military deters enemies, and the US should protect its sovereignty and be wary of international bodies that limit its freedom to act.
Social and cultural issues
7. Immigration
The liberal view: Immigrants strengthen the economy and the culture. The system should offer a path to citizenship for long-term undocumented residents and treat asylum seekers humanely.
The conservative view: A nation must control its borders. Immigration laws should be enforced, illegal entry discouraged, and legal immigration set at levels that serve American workers and communities.
8. Gun policy
The liberal view: Gun violence is a public health crisis. Universal background checks, red flag laws and limits on certain weapons can save lives without banning ownership.
The conservative view: The Second Amendment protects an individual right to keep and bear arms, especially for self-defense. New restrictions mostly burden law-abiding owners rather than criminals.
9. Abortion
The liberal view: Decisions about pregnancy belong to the woman, in consultation with her doctor. Abortion should be legal and accessible.
The conservative view: Unborn life deserves legal protection. Abortion should be restricted or banned, with views differing on exceptions, and support should go to mothers and adoption.
10. Criminal justice
The liberal view: The system punishes too harshly and unequally. Reforms should cut mass incarceration, address racial disparities and invest in prevention and rehabilitation.
The conservative view: Public safety is government's first job. Police need support and resources, and consistent consequences for crime protect the communities most affected by it.
11. Education
The liberal view: Strong, well-funded public schools are the foundation of equal opportunity. Curricula should be inclusive, and college should be more affordable.
The conservative view: Parents, not bureaucracies, should guide their children's education. School choice, local control and a focus on core skills and civic tradition serve students best.
12. Religion in public life
The liberal view: A firm separation of church and state protects people of every faith and none. Government should stay neutral and not favor religious values in law.
The conservative view: Faith is central to American life and moral character. Religious liberty includes the freedom to live by one's beliefs in public, and government should not push religion out of the public square.
All 12 at a glance
| Issue | Liberal view | Conservative view |
|---|---|---|
| Taxes | Higher on top earners | Lower and simpler |
| Healthcare | Guaranteed coverage | Market choice |
| Wages and regulation | Higher minimum, more rules | Fewer mandates |
| Climate and energy | Fast clean energy shift | Affordable, all sources |
| Welfare | Strong safety net | Work, family, charity |
| Defense | Alliances, diplomacy | Peace through strength |
| Immigration | Path to citizenship | Enforce the border |
| Guns | More regulation | Protect gun rights |
| Abortion | Legal and accessible | Restricted or banned |
| Criminal justice | Reform, rehabilitate | Support police, deter |
| Education | Fund public schools | School choice |
| Religion | Strict separation | Room for faith in public |
Why the divide runs so deep
Psychologists have tried to explain why these disagreements feel so personal. One influential idea is Moral Foundations Theory, which proposes that people build their moral views on a handful of intuitions: care, fairness, loyalty, authority and purity.
In a 2009 study, researchers Jesse Graham, Jonathan Haidt and Brian Nosek found that liberals rested their moral judgments mostly on care and fairness, while conservatives drew on all five foundations more evenly. That helps explain why a liberal may see an issue mainly as a question of harm, while a conservative also sees questions of loyalty, respect or sanctity.
The finding is debated. A 2025 study in the American Political Science Review argued that when people compare concrete moral violations rather than rate abstract principles, voters on the left and right "share broadly similar moral intuitions." In other words, the two sides may be closer underneath than their slogans suggest.
Most Americans are mixed
The two columns above describe ideal types. Real people rarely line up perfectly.
Pew Research Center's 2026 political typology, based on a survey of 10,357 US adults, sorted the public into nine groups and found that most Americans are "neither consistently liberal nor consistently conservative in their values." Pew also found that about 15% of Republicans and Republican leaners hold values that place them in left-of-center groups, and a similar share of Democrats fall into right-of-center groups.
Plenty of people also fit neither label. A libertarian might side with conservatives on taxes and with liberals on drug laws. Our guide to libertarian vs liberal covers that mix, and left vs right politics explains the wider spectrum.
Find where you fit
If you found yourself nodding along to both columns, that is normal. The quickest way to see your lean is the Am I Liberal or Conservative? quiz, which takes under two minutes.
For a fuller picture, the Political Values Test scores you on four separate axes (economic, civil, society and diplomatic), so you can be liberal on one and conservative on another. If you prefer a classic two-axis map, try the Political Compass Test. All are free, and you can read how they work on our methodology page.
★ Keep exploring
Sources
- 01Liberalism, Stanford Encyclopedia of Philosophy
- 02Conservatism, Stanford Encyclopedia of Philosophy
- 03Russell Kirk and The Conservative Mind, The Russell Kirk Center
- 04Beyond Red vs. Blue: The Political Typology, Pew Research Center
- 05Moral Foundations Theory, MoralFoundations.org
- 06Liberals and conservatives rely on different sets of moral foundations (Graham, Haidt and Nosek, 2009), Journal of Personality and Social Psychology, via PubMed
- 07Liberals and Conservatives Rely on Very Similar Sets of Foundations When Comparing Moral Violations, American Political Science Review
Written and reviewed by the PoliticalTests editors. We aim to describe every tradition in terms its own supporters would recognize, and our tests follow the same rules (see the methodology).