The phrase "about the established" is correct and usable in written English.
It can be used when discussing topics related to something that has been set up or accepted as a norm or standard.
Example: "The report provides insights about the established practices in the industry."
Alternatives: "regarding the established" or "concerning the established".
It is built on certain assumption about the established model and operational condition.
"Independent voters these days are willing to do anything to send a message to Washington that they're upset about the established order," Mr. Wasserman said.
The Uber-Toyota Pact: Disruption Defense One of business journalists' favorite tales is the one about the established company too hubristic and set in its ways to recognize the changes about to engulf it.
But in the first two weeks of the I.P.L. season, the impressive debuts by three Indian teenagers have left fans leaving the stadiums talking not about the established stars, but about the rookies.
Misorientation analysis using Rodrigues–Frank space has revealed clustering of the misorientation between neighboring grains of corundum and rutile about the established 〈0 0 0 1〉c{1 1 ¯2 0}c//〈0 1 0〉r{1 0 1}r orientation relationship observed in Ti-containing sapphire crystals.
McCartney has long nursed a clutch of grievances about the established mythology of the Beatles, foremost that he is invariably portrayed as the "safe", soft-centred obverse to John Lennon's acerbic, iconoclastic rocker; doe-eyed, "cute" Beatle Paul, handy with a melody and a bassline but lacking the fire and edginess of "clever" Beatle John.
Fantasy and speculation weren't only about invention; they were about challenging the established order.
For Le Guin, fantasy and speculation weren't only about invention; they were about challenging the established order.
Inevitably, the league brought about changes in the established order.
English thinkers were more concerned about defining sociability than about undermining the established church and state.
So we can talk about saving journalism, or we can talk about saving the established order, but we can't talk about both.
