The most important aim of science should be to improve people's lives.
To what extent do you agree or disagree with this statement?
Give reasons for your answer and include any relevant examples from your own knowledge or experience.
Write at least 250 words.
I would agree that improving people's lives is a major and legitimate aim of science, but I disagree that it should be regarded as the most important. In my view, much of the value of science comes precisely from work that is not immediately practical, and if we only fund research that promises a direct benefit, we risk losing the discoveries that future improvements depend on.
There is no doubt that science has transformed daily life. Medicine has eradicated diseases that once killed millions, and technology has made communication, travel and knowledge almost universally accessible. It is entirely reasonable to expect research to address real problems, and many governments rightly direct funding towards health, energy and food security.
However, treating practical benefit as the overriding goal is shortsighted. Some of the most consequential discoveries were made by researchers pursuing pure curiosity with no application in mind. The theory of relativity, the structure of DNA and the discovery of penicillin all came from questions about how the world works, not from a brief to solve a specific problem. These findings later became the foundations of technologies that did improve lives, often in ways no one could have predicted.
Moreover, science has value beyond utility. Understanding the origin of the universe or the history of our own species enriches human culture and satisfies a deep curiosity that is part of what makes us human. Reducing science to "what improves lives" narrows it into a purely instrumental activity and, in doing so, undercuts the very creativity that drives application.
In conclusion, while applied science that betters people's lives deserves strong support, it should not be the sole or most important aim. The most productive approach is a balance — funding both practical research and the fundamental, curiosity-driven work that generates the knowledge on which future advances are built.
The answer separates two ideas the prompt conflates: science should improve lives (agree) and this is its most important aim (disagree). It concedes the practical case before arguing that curiosity-driven research produces the breakthroughs that later improve lives.
Takeaway: when a prompt uses a superlative ("most important"), argue the principle is fine but the superlative is wrong — agree that science helps people, reject that it must be measured only by immediate benefit.
The essay flows concession (science helps) → why the "most" is wrong (unexpected breakthroughs) → a broader point (value beyond utility) → balance in conclusion. Transitions ("There is no doubt", "However", "Moreover", "In conclusion") pace the argument.
Takeaway: after conceding, pivot with "however" into the counterclaim, then broaden with "moreover," and finish by advocating a balance rather than a full reversal — that nuance is the Band 8 mark.
The vocabulary is precise about scientific practice: "pursuing pure curiosity", "an overriding goal", "instrumental activity", "curiosity-driven work", "underscores." Abstract nouns ("utility", "application") carry the philosophical argument without jargon.
Takeaway: for philosophy-of-science prompts, use the applied/fundamental distinction (practical vs. curiosity-driven, utility, application, foundational) — it lets you make a sophisticated argument with precise terms.
The answer uses concessive and purpose structures: "despite"-style contrast via "while... it should not be", "no one could have predicted" (modal perfect), and "the knowledge on which future advances are built" (preposition-fronted relative). The listing "the theory of relativity, the structure of DNA and the discovery of penicillin" gives concrete evidence in a parallel structure.
Takeaway: use a pithy three-item example list and one preposition-fronted relative ("the knowledge on which X depends") to add authority — and a modal perfect ("could have predicted") to signal hindsight.