This is not a profile or a review. It is a letter — a reader's published remembrance of the Guardian's longtime environment correspondent Paul Brown, distilled into a single scene from the 1992 Earth Summit in Rio de Janeiro. The anecdote is perfect in its economy. Brown and the letter-writer are walking along Copacabana beach during one of the landmark moments of international climate diplomacy. Two women mug Brown, grab his wallet, and run. Brown's response: "Just ignore them." The wallet was empty plastic, planted in his pocket as a decoy. He'd been through this before. The trick tells you everything about the man that a formal obituary would spend 2,000 words circling. Brown was a foreign correspondent who'd learned to travel light and think ahead. He didn't panic, didn't chase, didn't make the moment about himself. He absorbed the loss that wasn't a loss and kept walking. As a piece of writing, this letter does what the best memorial anecdotes do: it makes you feel like you knew the person, even if you'd never heard the name. The empty-wallet gambit is such a specific, lived detail that it resists sentimentality. It's funny. It's competent. It's the kind of story you tell at the pub after the funeral, and it lands better than any eulogy. The context matters too. Brown covered the environment beat for the Guardian during the years when climate journalism was being invented as a serious discipline. The Earth Summit in Rio was one of the defining events of that era. That he was there, walking the beach, getting mugged and shrugging it off — it places him in the room where it happened. What the letter doesn't do is tell you about Brown's reporting, his career arc, or his legacy. It doesn't try to. It offers one scene, one gesture, one punchline. And it's enough.