Populism

What populism means

Populism is a way of doing politics that divides society into two opposed camps - “the pure people” on one side and “a corrupt elite” on the other - and claims that politics should be the direct expression of the people’s will. The split is moral rather than economic: the people are cast as virtuous and the elite as rotten, which means opponents are not merely mistaken but illegitimate.

The word gets thrown around loosely. It often works as a polite insult for any politician the speaker finds vulgar, alarming, or too popular for comfort. Used that way it explains very little. Used carefully, it names something specific and recognisable.

The most widely used handle comes from the political scientist Cas Mudde, who calls populism a “thin-centred ideology”. The word “thin” is doing the heavy lifting. Unlike socialism or liberalism, populism carries no full programme of its own - no settled view on the economy, the state, or how society should be run. It behaves more like a frame that attaches itself to a fuller “host” ideology. That is why there is a left-wing populism and a right-wing populism, and why the same label can sit on figures who agree on almost nothing else. Which side a given populism leans toward still traces back to the older left-right divide - and to the instinct underneath it about equality and hierarchy.

Why populism is hard to pin down

Scholars still argue about what populism fundamentally is. Some treat it as a set of ideas, others as a style of communication, others again as a strategy a leader uses to gain and hold power. The “ideational” approach - populism as the thin ideology described above - has become the working consensus, but it is a consensus rather than a closed case.

What most accounts agree on is that populism is chameleonic. It can be led by a strongman or be almost leaderless; it can rise from the grassroots or be driven from the top; it can sit on the left or the right. This shape-shifting is part of why a single tidy definition keeps slipping through the fingers, and why a set of recognisable traits is more useful than a one-line verdict.

The core traits of populism

Rather than a single definition, it helps to hold a handful of traits that tend to travel together. Think of them as a family resemblance: the more of them are present, the stronger the case, but no single one is a clincher, and you are always making a judgement rather than ticking a box.

1. A moral split between “the people” and “the elite” - the people are pure and good, the establishment corrupt and self-serving. The line is drawn in moral terms, which is what separates it from ordinary criticism of those in power.
2. The claim to be the only true voice of the people - not “we speak for many” but “we, and only we, represent the real people”. On this view, rivals are not legitimate opponents but frauds. The political theorist Jan-Werner Müller calls this anti-pluralism, and treats it as populism’s defining move.
3. Compromise recast as betrayal - if your side is pure and the other corrupt, meeting in the middle reads as contamination. This is why populist politics often struggles with the give-and-take that ordinary democracy runs on.
4. Hostility to the in-between institutions - the press, the courts, expert bodies, established parties - reframed as part of the elite, or as obstacles standing between the people and their will.
5. A figure or movement that claims to embody the people directly, bypassing those institutions and speaking as if for the whole.
6. A story of crisis and betrayal - the people have been wronged, something has been taken from them, and it must be put right. This sense of emergency does a lot of work, and it shares machinery with the way a moral panic builds.

These traits describe how populism behaves. They do not, on their own, tell you what a given populism is for. For that, you have to look at how it fills in the blanks.

What “the elite” tells you

This is where populism stops being a label and becomes a tool you can use.

“The people” and “the elite” are not fixed groups. They are closer to empty vessels - a phrase the scholars Cas Mudde and Cristóbal Rovira Kaltwasser borrow from Margaret Canovan - filled in differently by every movement that reaches for them. So the question worth asking of any populism is a simple one: who, exactly, gets cast as the elite? The answer tends to give away the host ideology, the moral story, and who is being protected versus blamed.

Left-wing populism: when the elite is the wealthy

Define the elite in economic terms - the wealthy, the banks, the corporate and financial powers - and you are usually looking at a left-wing populism. Here “the people” means the economically excluded, and the aim is to pull marginalised groups in. Mudde and Rovira Kaltwasser call this inclusionary populism, and point to much of Latin America as its home ground.

Right-wing populism: when the elite is the cultural establishment

Define the elite in cultural terms - the liberal establishment, the media, academics, “globalists” - and you are usually looking at a right-wing populism. This version tends to draw “the people” more narrowly, by nation or culture, and it characteristically adds a second enemy below as well as above: an out-group, often immigrants or minorities, painted as being coddled by the elite at the ordinary person’s expense. This is exclusionary populism, and it has been the dominant European form. A concrete tell is what is called welfare chauvinism - support for a generous state, but only for “our own”. When the blaming turns downward like this, it leans heavily on scapegoating.

There is also a recurring economic backdrop. One common account of the recent populist surge reads it as a backlash against decades in which power drained away from elected politics toward markets, central banks, and supranational bodies - the world reshaped by neoliberalism. Whether or not you find that story convincing, it shows why “read the elite” is such a useful habit: the enemy a movement chooses is a map of what it believes has gone wrong.

What populism is not

Because the word is so loaded, it is worth being clear about its edges.

It is not a posh synonym for “a politician I dislike”, and it is not the same as being popular. A government can be widely supported, or responsive to public opinion, without being populist. What makes it populist is the specific, exclusive claim about who the real people are.

It is not inherently left or right. Because it is thin, it borrows the politics of whatever it attaches to, so reading it as always far-right, or always a tool of the left, misses how it works. And it is not the same as grassroots organising: plenty of bottom-up movements make no claim to be the sole voice of a pure people. One thing populism reliably does, whatever it attaches to, is pull once-marginal positions into the mainstream and shift the Overton window of what counts as sayable.

Nor is populism automatically anti-democratic, though this is where the real debate lives. Its anti-pluralism sits in tension with liberal democracy, which depends on accepting that your opponents are legitimate even when you think they are wrong - a tension that echoes the paradox of tolerance. At the same time, Mudde and Rovira Kaltwasser argue that populism can be both a threat to democracy and a corrective for it. It can erode the checks and balances that protect minorities; it can also force a complacent system to hear groups it had long ignored. In that sense populism is neither good nor bad in itself. It is a tool, and what it does depends on whose hands it is in and who it points at.

A last caution worth carrying: much of what an excited press files under “populism” is really just energetic campaigning, or the ordinary friction of manufactured consent breaking down. The point of learning the traits, and of asking who the elite is, is to tell the real thing from the noise - and to read what a given populism wants before you decide what to make of it.