Mark Each “Because”

Why This Ritual Matters

Arguments don’t float in space. They’re built on chains of reasoning—cause and effect connections that link claims to conclusions. When an author writes “because,” they’re exposing the skeleton of their logic. They’re saying: “Here’s why you should accept what I just told you.” That single word is a window into how the argument actually works.

Most readers skim past these connectors without registering them. We absorb the flow of prose without pausing to notice the joints. But the joints are where arguments are strongest or weakest. If the link between a claim and its “because” is solid, the reasoning holds. If it’s wobbly—if the stated cause doesn’t actually lead to the claimed effect—the whole structure becomes suspect.

Learning to mark each “because” transforms reading from passive absorption into active investigation. You stop being a consumer of conclusions and become an auditor of reasoning. You see exactly where the author is asking you to make logical leaps, and you can decide whether those leaps are justified.

Today’s Practice

Choose any argumentative text—an editorial, a persuasive essay, a scientific discussion, even a well-argued product review—and read it with a pen in hand. Every time you encounter “because” or any of its synonyms, mark it. Circle it, underline it, highlight it. Make it impossible to miss.

Then, for each marked word, identify what comes before and after. The claim or conclusion usually appears before the causal connector; the reason or evidence appears after. Draw a simple arrow: Conclusion ← because ← Reason. By the time you finish, you’ll have a visual map of the argument’s causal structure.

Don’t just look for “because.” Authors use many words to signal causal reasoning: “since,” “therefore,” “thus,” “hence,” “consequently,” “as a result,” “due to,” “leads to,” “given that,” “in light of.” Some use punctuation—a colon or dash introducing an explanation functions like a silent “because.” Train yourself to catch them all.

How to Practice

1. Select a text of 500-1000 words. Op-eds and argumentative essays work best for this exercise because they’re built on explicit reasoning.
2. Read once without marking. Get the gist. Understand what the author is arguing and why it matters.
3. Read again with a pen. Mark every causal connector: “because,” “since,” “therefore,” “thus,” “hence,” “consequently,” “as a result,” “due to,” “given that,” and punctuation that introduces explanations.
4. Draw the chain. For each marked connector, identify the claim it supports (before) and the reason it offers (after). Write it out: “The author says X because Y.”
5. Evaluate the links. Does each “because” actually explain what it claims to explain? Does Y genuinely lead to X? Are there missing steps?

What to Notice

As you practice, pay attention to the strength of causal connections. Some “becauses” are rock-solid: “The bridge collapsed because the support beams rusted through.” That’s a direct, physical causation. Others are suggestive but not definitive: “Sales increased because we launched the new advertising campaign.” Maybe—but other factors might have contributed. The weakest “becauses” assert causation where only correlation exists: “Crime rates fell because the economy improved.” Plausible, but not proven.

Notice also when “becauses” are implied rather than stated. An author might write: “Given the rising costs of healthcare, we must reform the insurance system.” There’s no explicit “because,” but the sentence structure implies causation: costs are rising, therefore (because of this) we need reform. These hidden causal claims are easy to miss but just as important to evaluate.

Watch for causal chains—where one “because” leads to another. “A because B because C because D.” Each link in the chain must hold for the overall reasoning to work. A single weak link breaks the argument, even if every other link is strong.

The Science Behind It

Cognitive scientists have found that causal reasoning is fundamental to human understanding. Our brains are wired to seek causes and effects—it’s how we make sense of the world. But this instinct can mislead us. We’re prone to seeing causation where only correlation exists, and we often accept causal claims without scrutiny because they feel intuitive.

Research on reading comprehension shows that readers who explicitly track logical connectors like “because,” “therefore,” and “however” demonstrate significantly better understanding of argumentative texts. A study in the Journal of Educational Psychology found that training students to identify and map causal relationships improved their critical thinking scores by nearly 20%.

This is because (notice the word!) marking causal connectors forces what psychologists call “elaborative processing”—deeper engagement with the text’s structure rather than just its surface meaning. When you stop to identify each “because” and trace its logical connection, you’re building a mental model of the argument, not just absorbing words.

Connection to Your Reading Journey

This ritual is the final piece of the “Argument Basics” segment. You’ve learned to identify claims (what the author wants you to believe), find core questions (what problem the argument addresses), separate facts from opinions (what kind of support is offered), and now track causal reasoning (how claims connect to their support).

Together, these skills give you a complete toolkit for analyzing any argument. Tomorrow, you’ll move into “Logic & Assumption”—learning to examine the hidden premises that arguments rest upon. But all of that builds on today’s foundation. Assumptions hide in the gaps between “because” and its consequence. You can only find them if you first see the causal structure clearly.

As you continue through May’s focus on critical thinking, keep this practice active. Every argument you encounter—in news, in books, in conversations—has a reasoning spine. Finding it is the first step to evaluating it.