I have no idea where all this is coming from, the original post talked about literal nazis. Allowing for exaggeration I can extend that to overt racists and those kind of bad people. Don't move the goal post now by muddying that with more nuanced topics (although, this one shouldn't be, it's clearly a colonizer situation, but again allowing for exaggeration and examples). You have to draw the line somewhere.
1984 is an entire book talking about how terrible fascism was.
One of 1984's core tenants is that control of speech, erasure of history, revision of the present, removal of WORDS to mold what people think. It's a fundamental treatise about why fascism controlled people, the narrative, and how it changes everything. (It talks about bureaucracy as well but that's another topic).
Using 1984 to defend fascism, against the fascist tactics highlighted in 1984 being rolled out in the world we live in is a pretty nuanced take. But you have to get past the word nazi first.
Bro nobody is talking about 1984 type system but you. People having standards about who they talk to is not fascism. Companies not doing business with bad actors is also not fascism. I would gladly defend the right of someone to do a Nazi parody but only if there's little risk of them turning out to be actual nazis.