This question asks whether a scientist's main purpose is simply to discover and understand the world, or whether other aims, like solving problems or acting responsibly, matter more.
Question type: Evaluate
An ETG General Paper original study guide to the 2025 A-Level GP Paper 1 essay on science & technology. Not affiliated with, or endorsed by, UCLES, Cambridge Assessment or SEAB. A study aid, not an official answer.
The claim assumes curiosity and usefulness are separable and that one aim can be ranked highest for all scientists, when curiosity-driven and applied work feed each other and different scientists serve different aims.
conditions: curiosity is the most important aim for basic science and as the engine of discovery, but not where research carries dangerous power or where society funds it to solve problems, so the ranking is context-dependent.
How to approach it. Judge whether curiosity is the scientist's most important aim against rival aims, defining 'most important' and 'a scientist' and resisting both pure idealism and pure utility.
Curiosity is rightly the most important aim of basic science, because the deepest discoveries come from asking why rather than chasing a use; but it cannot be the most important aim where research carries the power to harm, or where society funds it to meet specific needs, so the claim holds for the lab bench and fails at the frontier and the budget.
Almost every transformative technology traces back to someone asking a question with no application in mind, and a research culture that demands a use before it funds a study would have killed the inquiries that gave us electricity, antibiotics and the internet, so curiosity has a real claim to be the aim that matters most. But this is an argument for protecting curiosity, not for ranking it above responsibility when research can harm or above utility when society is paying to survive, since a scientist who pursues a dangerous question purely to satisfy curiosity has mistaken a virtue for a licence.
Curiosity deserves its place as the engine of science and the most important aim of pure inquiry, and a world that funded only the useful would be poorer for it; but it cannot be the single most important aim of every scientist, because where research carries the power to harm, responsibility outranks it, and where society funds science to meet its needs, utility shares the throne, so the claim is true of the lab and false of the frontier.
The claim's force depends on whether 'a scientist' means the individual or the enterprise: for the individual researcher, curiosity often is the most important aim and the truest motivation, but for science as a collective enterprise funded by and accountable to society, the most important aim must be the public good, so the claim is psychologically true and institutionally false.
The record suggests that curiosity-driven freedom produces more public benefit over time than directed research, so the enterprise's aim of serving society and the individual's aim of satisfying curiosity may largely coincide, which would make the distinction academic. But the coincidence is contingent and breaks exactly where it matters most, at the dangerous and the dual-use, where the curious individual and the cautious society want different things, so the institutional aim of the public good must be able to overrule curiosity even if it usually need not.
The claim is true of the scientist as a person and false of science as an enterprise: curiosity is often the individual's deepest and most important motivation, and protecting it serves us all, but the aim that must govern science is the public good, because society funds the work and lives with its results, so curiosity is the engine and responsibility is the steering, and a view that crowns the engine forgets who is in the car.
Option A runs on conditions, ranking curiosity highest for basic science but below responsibility at the dangerous frontier and below utility where society funds the work. Option B runs on domain, separating the individual scientist (for whom curiosity often is the most important aim) from science as an enterprise (which must serve the public good). Both are defensible: A is the rank-against-rivals Evaluate answer; B reframes by distinguishing motivation from governing aim, which scores higher if the split is held.

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