Being an outsider is a perfectly reasonable qualification for entering a party. It is a fairly useless answer to what you plan to do once you get inside. Washington keeps selling the first half as the complete product, like a refrigerator advertised exclusively on its ability to fit through your front door.

Axios describes a midterm field full of candidates downplaying party labels and emphasizing less conventional backgrounds. Among them: Nebraska independent Dan Osborn, a union steamfitter and former factory mechanic, and Colorado Democrat Melat Kiros, a barista who defeated a long-serving incumbent in her primary. Good. A legislature might benefit from members who have encountered a customer without a fundraising minimum.

The appealing part is actual experience outside professional politics. Working for a living exposes you to such exotic policy considerations as whether a paycheck covers things. That seems more useful than another candidate whose entire adult life can be reconstructed from campaign lanyards. Our poverty-line column concerns precisely the kind of reality a résumé full of impressive conference rooms can miss.

But a different biography is a reason to listen, not a substitute for listening. A person can operate a welding torch and still propose a terrible healthcare policy. A logger can know forests and misunderstand taxes. These are not insults to workers. They are a request to stop treating workers as decorative authenticity equipment while refusing to take their actual arguments seriously.

Republicans complaining about independents courting Democratic voters should find a sturdier fainting couch. Political branding is not a sacred covenant. If the party name is so essential to informed choice, perhaps explain the Republican ads trying to perform Trump without saying Trump. Apparently the label must remain visible until it becomes an inconvenient ingredient.

The test is what gets disclosed, not whether the candidate arrives in approved packaging. Who funds you? What will you vote for? Whom will you organize with? An independent can give direct answers. A party nominee can produce a fog machine with excellent dental insurance. The letter beside the name is information; it is not a warranty.

And voters’ anger is not proof that every unconventional candidate deserves a turn at the controls. If your airline loses your luggage, you are entitled to complain. You are not obliged to select the next pilot because he has never been near an airport. Competence and independence can coexist. Making us choose between them is another very Washington sales technique.

Send different people. Ask harder questions. Buy the argument, not the costume.

If the outsider pitch ends the moment you ask about a vote, you have not found a political revolution. You have found a merchandise table.