He's on the record supporting Tommy Robinson, who is one of the most prominent fascists in England. He's on the record calling for "remigration" (which is a specific word with specific meaning and context, it's not just synonym for deportation, it's a fascist dog whistle).

I think that's plenty evidence, I'm not waiting for him to tatoo "I am a fascist" on his forehead.

Also, a minimum awareness of the politics of the people producing the stuff you use is actually pretty necessary when fascism is on the rise all around the world. Might be exhausting, sure, but it's better than the alternative