Subject content: Language of argumentation — AQA A-Level Philosophy

Identifying an argument within a text means locating the passage where reasons are offered for a claim, as opposed to description, narrative, rhetoric or mere assertion. An argument has at least one premise and a conclusion linked so that the premise is meant to support the conclusion. Method: read the whole passage, mark any claim presented as the point being established (the conclusion), then find the sentences giving reasons for it, often signalled by 'because', 'since', 'therefore', 'so' or 'it follows that'. Beware indicator words used loosely, and beware passages that contain several claims but no inferential link. A text may contain an argument embedded among non-argumentative material, so identify the specific sentences that do the inferential work rather than assuming the whole text is an argument.

Argument analysis starts by mapping what is claimed and what supports it. A premise is a stated reason offered in support of a claim; an assumption is an unstated premise the argument needs but does not spell out. The conclusion is the claim being argued for, and a sub-conclusion is an intermediate claim that is itself supported by earlier premises and then supports the main conclusion. An inference is the step of reasoning that moves from premises to a conclusion, not a sentence in its own right. Method: number each sentence, ask what each is doing, then draw arrows from premises to the claim they support. Example: 'All mammals are warm-blooded; whales are mammals; so whales are warm-blooded, and therefore whales need warmth regulation.' The whale claim is a sub-conclusion; the warmth claim is the main conclusion.

Arguments come in forms that demand different standards of assessment. A deductive argument claims its conclusion follows necessarily from the premises; it is valid when the conclusion cannot be false if the premises are true, and sound when it is valid and its premises are actually true. An inductive argument makes the conclusion probable rather than certain, so it is assessed by strength of support and probability, not validity. Abduction is a form of induction: it reasons to the best explanation, inferring a hypothesis that would account for the evidence. Method: first classify the form, then apply the matching test. Ask of a deduction whether a counterexample is possible; ask of an induction whether the evidence raises the probability enough. Do not demand certainty from induction or ignore truth when judging soundness.

This skill is about identifying what kind of reasoning a passage uses and then responding to it on its own terms. An argument from analogy reasons that because two cases share relevant features, what holds for one likely holds for the other; assess it by testing whether the shared features are genuinely relevant and whether there are disanalogies. Hypothetical reasoning works from a supposition: if P were the case, Q would follow; so the strength depends on whether the conditional holds and whether the supposition is legitimate. Ockham’s Razor is a principle of parsimony: do not multiply entities beyond necessity, so prefer the simpler explanation when rival explanations fit the evidence equally well. It is a tie-breaker, not proof that the simpler explanation is true. In an MCQ, read the passage, name the reasoning type, then judge whether it is used well.

This skill is about spotting when reasoning goes wrong and responding to the specific flaw rather than dismissing the argument vaguely. Circularity occurs when the conclusion is assumed in the premises, so the argument moves in a loop and gives no independent support. Question-begging is closely related: the argument assumes what it is meant to prove, often by smuggling the conclusion into a premise. A contradiction arises when an argument or position asserts both a claim and its denial, so it cannot be consistently maintained. Other fallacies include irrelevant appeals, attacking the person rather than the argument, and false dilemmas that present only two options when more exist. In an MCQ, identify the flaw precisely, then choose the option that names it correctly and shows why it undermines the reasoning.

Using examples and counter-examples is a reasoning skill assessed in extended writing. An example is a specific case offered to illustrate or support a general claim; a counter-example is a case that satisfies the conditions of a claim yet shows the claim is false, so it undermines a universal generalisation. To perform the skill, state the general claim precisely, then introduce a concrete case and make explicit how it connects to the claim. For support, show the case genuinely falls under the claim and strengthens it. For a counter-example, show the case meets the stated conditions but produces the opposite result, so the generalisation fails. Always explain the link in your own words rather than merely naming the case, and consider whether the example is representative or whether a rival interpretation survives.

Generating arguments, objections and counter-arguments is the core constructive skill of philosophical writing. An argument is a set of premises offered in support of a conclusion; an objection raises a specific problem with a claim or argument; a counter-argument is a structured response that challenges an argument by attacking a premise, exposing an invalid inference, or offering a rival conclusion with support. To perform the skill, identify the position under discussion, build a clear argument with stated premises leading to a conclusion, then generate an objection that targets a specific premise or step, and develop a counter-argument that responds with reasons. Keep each move distinct and label it, so the reader can see the dialectic: claim, objection, reply. Evaluate which side is stronger and why.