The phrase "alienating itself from" is correct and usable in written English.
It can be used to describe a situation where a person, group, or entity is distancing itself from others or creating a sense of separation.
Example: "The organization is alienating itself from its core supporters by implementing policies that contradict their values."
Alternatives: "estranging itself from" or "isolating itself from".
As it nears its gilded goal, the union may be simultaneously alienating itself from its traditional rooting sections on the street and in City Hall.
He said it was alienating itself from local governments in the region (which have no jurisdiction over bingtuan settlements in their areas) and from Uighurs.
If feminism doesn't actively recognise that there are a lot of women whose most pressing concerns aren't boardroom representation and lingerie football, the movement is going to carry on alienating itself from those most in need of assistance.
The carrier could lose serious business by alienating itself from online ticket sellers, which deliver about half of all its online ticket sales.
It grew ever clearer to me that, without this general perspective, even the purest scientific research would suffer, inasmuch as, by alienating itself from the various and lively cultural developments going on, it would be condemned to the dryness which afflicts a plant shut up in a cellar without sunlight (Felix Klein, 1923).
The city has alienated itself from the rest of England.
The government has alienated itself from the people in its desire to become more authoritarian.
Since the election of the coalition government in 2010, the Conservative Party has systematically alienated itself from a generation of young people.
It simply isn't in Britain's interest to be seen as intransigent, and to alienate itself from this increasingly powerful and dynamic economic bloc.
Finland's Europe's minister has suggested that Britain is making a deliberate effort to alienate itself from the rest of the EU at today's summit.
By that point it will have so alienated itself from public opinion as to be considered unelectable by those voters who would quite like a bit of economic security and competence.
