Let's talk about the zipper merge — a concept so simple it's literally named after a mechanism toddlers learn to operate. When two lanes become one, cars alternate. One from the left, one from the right. Repeat. Traffic flows. Everyone gets home roughly the same time. Nobody's blood pressure requires medical intervention.

But this is the Bay Area, where driving is treated less like transportation and more like gladiatorial combat. Instead of alternating, drivers glue themselves to the bumper ahead, block anyone from merging, and somehow convince themselves they've "won" — arriving at their destination a net zero seconds faster while leaving a wake of road rage and brake lights behind them.

As one Bay Area commuter put it: "Here in America most drivers must 'win' regardless of cost or lack of benefit. Zipper merge? Piss off. Leave safe travel distance? Someone will always jam themselves in there. Light turns red? Five additional fuckmuppets will show you how their time and destination are far more important than everyone else's."

Hard to argue with that assessment.

Here's the thing that should appeal to anyone who cares about efficiency and dislikes waste: the zipper merge isn't just polite, it's optimal. Traffic engineers have studied this extensively. Proper zipper merging reduces backup length by up to 40% and keeps throughput moving. Every time you tailgate to block a merger, you're not being a savvy driver — you're being a one-person government bureaucracy, creating unnecessary bottlenecks and making the system worse for everyone.

One local resident is apparently "this close to buying a scrolling display for my car window to school people on exactly this in real time." Honestly? We'd chip in.

The frustrating reality is that this isn't a problem money or policy can fix. Caltrans can't legislate courtesy. The Bay Bridge toll plaza is already one of the most engineered merge points in the country. The infrastructure exists. What's missing is the baseline social contract that says maybe — just maybe — letting one car in ahead of you isn't a personal defeat.

No new tax, no new commission, no new study needed. Just adults driving like adults. But apparently that's too much to ask.