Richard Dawkins takes on one of the oldest questions people ask: why do we exist? Rather than turning to scripture or myth, he lays out the evolutionary answer, tracing how natural selection acting on replicating molecules over billions of years produced everything from bacteria to human brains capable of asking the question in the first place. He argues that purpose itself is a human projection, not a feature built into the universe, and walks through the logic of variation, inheritance, and selection that explains complexity without a designer. The short uses Dawkins directly addressing the camera, illustrated with diagrams and nature footage, to make the case plainly rather than dramatically. It is less a survey of competing worldviews than a single argument delivered by its most prominent living advocate, aimed at viewers who have heard the religious answer and want to hear the Darwinian one stated as clearly as possible.