"fixed ideological" is correct and usable in written English.
You can use it to describe someone who has very strong and unbending beliefs, especially about politics or religion. For example: "The politician's fixed ideological stance made it impossible for him to reach a compromise on the issue."
"To the extent that the party has fixed ideological goals it will pursue at any price, it is challenging the way business and labor have worked together," said Kathryn S. Wylde, president of the Partnership for New York City, which represents large corporations.
In this respect, Cameron and Osborne have no more fixed ideological compass than Brown and Darling do.
This model proposes the existence of the relationship between graphic markers: paintings, engravings in the open air, decorations over dolmens and menhirs, understood as a compact ideological group fixed in the organization social system of European producing people and metallurgical that occupying this landscape.
Ideological Someone with fixed ideas whom we dislike.
The USA Today survey also suggested that Americans under 35 are more pragmatic than ideological and less fixed in their voting behavior and party affiliationssuggesting that candidates might win an edge over opponents in rival parties when campaigning on these key issues.
As more and more books, articles and government reports on the Iraq war appear, the role that certain idées fixes and ideological preconceptions played in the Bush administration's decision to go to war becomes increasingly clear.
It will never be fixed by the group recently elected to Congress; ideological obstructionists who fail to see the necessity in balance, nor the value in shared sacrifice.
'Textuality' referred in his mind to a highly indeterminate and exciting sphere of semantic and erotic possibilities; 'work' [une œuvre] was, on the contrary, an ideological drag involving wrong-headed thinking about fixed meanings, ownership, and repression.
There is nothing ideological about fixing the post office.
But he had this to say to Mr. Schundler, his ideological heir: drop the electability argument, and tell the voters the game was fixed.
Lipsky rarely makes ideological points and does not promote interpretive theories, whereas Rakove occasionally pushes back against originalism, the theory that the meaning of the Constitution was fixed at the time of its adoption.
