This isn't an instance of a random person arbitrarily deciding to define fascism in a way that doesn't expressly adhere to the concept of "historical fascism".

This isn't an instance of a random person arbitrarily deciding to define fascism in a way that doesn't expressly adhere to the concept of "historical fascism". Mxkopy is explicitly quoting Anti-Oedipus: Capitalism and Schizophrenia and adhering to the definition posited by Gilles Deleuze, Felix Guattari, and Michael Foucault. If you're unfamiliar with the work, I can understand the confusion, but he's clearly using the term appropriately given that context—not arbitrarily changing the definition to "mean... whatever you want it to mean".