It's worth repeating that fascism does not adhere to any single one aesthetic: rather it hinges on people turning aesthetic into a moral judgement. Fascists will seek converts by appealing to the aesthetic biases of the group they're trying to draw from.
Fascists want you, the fascism-disliker, to believe that there are aesthetics immune to fascist infiltration. Maybe then they can even sell you on their I Swear It's Not Fascism Bro I'm Just Concerned About Keeping Our Community Safe