Here's the story: a driver turning onto Harbour Way from Macdonald in the Richmond District spotted something off about another car's tires and hollered out a warning. Turns out all four tires were dangerously low. No app needed. No 311 ticket filed. No six-month environmental review. Just one person looking out for another.

We don't know the guy's name. He didn't stick around for a photo op or a commendation from City Hall. He just did the thing and drove off.

This is worth pausing on because it cuts against the narrative — pushed by people who want to justify ever-expanding government programs — that communities can't function without top-down intervention. The Richmond District didn't need a municipal tire-inspection task force or a $2 million "Vision Zero Adjacent Tire Safety Initiative" to make this happen. It needed one alert neighbor with a functioning sense of civic duty.

That's not to say infrastructure and public safety don't matter. They absolutely do — and frankly, the condition of SF's roads is a contributing factor to tire wear that the city should answer for. But the foundation of a safe, functioning city has always been people who give a damn about each other.

San Francisco spends billions annually, and yet some of the most meaningful moments of public safety come down to a guy at a stoplight saying, "Hey, check your tires."

So to the anonymous Good Samaritan cruising through the Richmond on the evening of April 29th: you're the kind of citizen this city needs more of. No bureaucracy required.

Maybe the rest of us can take the hint. Look up from your phone. Pay attention. Say something when something's wrong. It's free, it's fast, and it might just save a life.