Nigeria currently sits in one of the most complex information environments in the world. WhatsApp forwards, social media posts, news sites of varying credibility, and word-of-mouth travel at speed in a society where trust in official institutions is low and information travels faster than verification. In this environment, the ability to evaluate information critically is not just an academic skill — it is a survival skill for making good personal, financial, and civic decisions. Every piece of information you encounter has four properties worth evaluating: the source (who created it and what their incentives are), the evidence (what is the actual basis for the claim, and is it sufficient), the logic (does the conclusion follow from the evidence given), and the consensus (what do people with genuine expertise in this area actually agree on). A claim shared by a friend feels more trustworthy than the same claim from a stranger, but it is no more accurate. Emotional language designed to make you feel outraged, afraid, or triumphant is a reliable signal that someone wants to bypass your critical thinking. Reputable sources make their evidence visible and their reasoning transparent. They correct errors publicly. They distinguish between what is known and what is uncertain. These qualities are the opposite of most viral content, which relies on emotional resonance rather than evidential rigour.