Using Evidence and Examples Effectively

A Section B essay without evidence is an essay without substance. Abstract reasoning alone — however logical — reads as vague and unconvincing. Specific examples and evidence ground your argument in reality and demonstrate that you are an informed, engaged thinker.

The challenge is that Section B does not require (or expect) specialist knowledge. You are not writing an academic essay with footnotes. Instead, you are drawing on general knowledge, current affairs, history, and common sense to support your arguments.

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What Counts as "Evidence" in Section B?

In the context of a 40-minute essay with no access to sources, "evidence" means anything concrete that supports your point. This includes:

Type of Evidence	Example
Current affairs	Recent news events, government policies, international developments
Historical examples	Past events that illustrate your point
Statistical claims	Approximate figures you recall (you do not need to be exact)
Real-world institutions or organisations	References to specific countries, organisations, or systems
Logical illustrations	Hypothetical but realistic scenarios that demonstrate your reasoning
Philosophical or ethical principles	Established ideas from moral philosophy (e.g., utilitarianism, rights-based reasoning)

Important: You do not need to cite sources or be precisely accurate with statistics. Admissions tutors understand that you are writing from memory under time pressure. What matters is that your examples are relevant, plausible, and used to support a clear point.

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How to Use Evidence Effectively

Rule 1: Evidence Must Serve the Argument

Every piece of evidence should directly support a specific point. Do not include interesting facts for their own sake. Ask yourself: "How does this example help prove my argument?"

Ineffective use:

"The UK introduced the Human Rights Act in 1998. The Act incorporates the European Convention on Human Rights into domestic law."

This is factual information, but it does not support any argument. It reads like a textbook entry.

Effective use:

"The UK's Human Rights Act 1998 demonstrates that legal frameworks can effectively balance individual rights with public safety, providing a model for how regulation of technology companies could protect users without stifling innovation."

Here the same fact is deployed in service of a specific argument.

Rule 2: Be Specific, Not Vague

Vague evidence is barely better than no evidence. Compare:

Vague	Specific
"Some countries have successfully lowered the voting age."	"Austria lowered the voting age to 16 in 2007 and has seen no decline in the quality of democratic participation."
"Technology companies have caused problems."	"Facebook's own internal research, revealed by the 2021 whistleblower Frances Haugen, showed that the company knew Instagram was harmful to teenage mental health yet failed to act."
"History shows that censorship is dangerous."	"The suppression of scientific discourse in the Soviet Union under Lysenko led to decades of agricultural failure and widespread famine."

You do not need to remember exact dates or figures. Approximate references are perfectly acceptable: "In the early 2000s...", "Research has suggested that approximately...", "A study in the Scandinavian countries found..."

Rule 3: One Strong Example Beats Three Weak Ones

In a 500–600 word essay, you do not have space to list multiple examples per paragraph. Choose your single best example for each point and develop it properly — explain what happened, why it is relevant, and how it supports your argument.

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Building a Mental Bank of Examples

You cannot predict which topics will appear in Section B, but you can prepare a mental bank of versatile examples that apply to many different questions. Here are categories to focus on:

Politics and Democracy