An essay changes understanding, not action
Op-eds and white papers persuade readers to do something; an essay has a different job — to help them understand something better. Confuse the two and you fail both.
On this page
Most writing manuals say the goal of an essay is persuasion. They're wrong — or they've confused it with a neighbouring genre. A genre exists to help its users get something done, and different genres have different goals. A white paper persuades stakeholders to adopt a position; an op-ed persuades citizens to a viewpoint; a legal brief persuades a judge to a verdict. Their function is to drive action. An essay's function is to change understanding.
How it works
Aim an essay at understanding, not action. Its job is to leave the reader understanding something better than they did before — a question of judgment (good/bad, right/wrong, better/worse), not a call to do a specific thing. Some writers manage both, improving understanding and prompting action, but the order is fixed: understanding first, action a distant second. Chase the rabbit of action and you're likely to fail the primary function, because you start bending the piece toward "do this" before you've earned "now you see it this way."
Why it matters
Genre is a contract, and readers judge a piece by the goal of the genre they think they're reading. Hand an essay reader a persuasion piece and it reads as an agenda; they came to understand something, not to be moved to act. Knowing which job you're doing decides everything downstream — what counts as success, what evidence you need, how hard you push. Most disappointing essays are persuasion pieces wearing an essay's clothes.
Try it
- Name the job: is this piece trying to change what the reader understands, or what they do? Write for the first if it's an essay.
- If action sneaks in early, pull it back; earn the understanding first, and let any action follow from it.
- Judge success by whether the reader sees something better, not by whether they did what you wanted.
Common pitfalls
Smuggling a call-to-action into an essay because it feels more useful — it usually reads as pushy and undercuts the understanding you were building. The opposite error is treating "understanding" as an excuse for aimless exploration; an essay still moves the reader from a worse understanding to a better one, which is a real destination.
The goal of an essay is not to persuade. It's to help readers understand.
WILLIAM · I WISH I KNEW THIS BEFORE I STARTED WRITING · 2025
A white paper wants you to act. An essay wants you to see. Don't confuse the jobs.
Drawn from
- William, I Wish I Knew This Before I Started Writing Online (Writer Science, 2025).
- Related: Write for the venue and its reader, Make moves, not templates, Change the reader, don't express yourself.