He says on FB he identifies as Italian and Iranian but since he is into white supremacy he may said Iranian, as in Aryan.
I dont think he does identify as white supremacist because he juxtaposed what sounds like an unusually controversial example of an already controversial genre with the Smoky the Bear sign which is about things that are likely to start wildfires. He was Italian and he attacked a garlic festival. I think he just hates people in general.