If we had to sum up the Eagles in one line, it might be this: they're the band that made a career out of critiquing the very lifestyle they were selling, and never once pretended otherwise.
The insider-outsider. Unlike a lot of protest music or countercultural rock, the Eagles never positioned themselves outside the system they were criticizing. They were the system, millionaire rock stars singing about the emptiness of being a millionaire rock star, oil-money critics who took the Walmart deal, Hollywood insiders writing about Hollywood's rot from the inside of the mansion. That's not hypocrisy exactly. It's more like they understood that credibility on this subject comes from proximity, not distance.
The reluctant moralists. They rarely scold outright. Henley's writing tends to observe rather than lecture, dazed men driving drunk down the American highway, a lover swept up by someone flashier, peacocks strutting on a stage. The judgment is baked into the imagery rather than stated as a thesis. It lets the songs work as both entertainment and indictment simultaneously, which is probably why casual listeners can enjoy "Hotel California" as a hazy road-trip anthem for fifty years without ever clocking that it's about entrapment and moral rot.
The long game players. Almost everything about their career argues for patience over urgency, the near-decade gap before Hotel California, the 28-year wait before Long Road Out of Eden, the on-again-off-again reunions, and now a residency that outlives the "farewell tour" framing entirely. "Waiting in the Weeds" isn't an outlier in their catalog; it's practically their mission statement.
Contradiction as brand, not flaw. Most bands would be undone by the tension between "we despise excess" and "we play the Sphere." The Eagles seem to have made peace with it, or maybe never saw it as a tension at all, just two honest facts about the same five (now fewer) men who happened to write beautifully about both the dream and its decay.
So to wrap up, if there's a single word for it, it's probably knowing, a band that's always seemed fully aware of exactly what they represent, and wrote their best songs about it rather than around it.
There's also something almost funny about a band whose Long Road Out of Eden era leaned so hard into disgust with spectacle, excess, and empire now performing under a 16K wraparound screen in Las Vegas, arguably the most spectacle-driven, excess-built city in the country. Henley's the same guy who once sneered at oil men and cable news, now playing inside what's essentially the most expensive TV ever built.
Maybe that's the through-line with this band, though. They've never pretended to be above the machine, just clear-eyed about it. They wrote the warning label and sold the product anyway, and thirty years on, they're still doing both at once.