Conflict posted...
Typing "Internet Historian" in the Google search bar brought up a recommended result with a rather peculiar 4-digit number next to it.
Searching "internet historian hbomberguy" immediately returned this thread:
https://www.reddit.com/r/hbomberguy/comments/18doyzk/internet_historian_is_a_nazi/
They compiled a good list of his obvious right/alt right leaning but calling him a nazi? I still think that's a stretch, but this isn't the first time I was wrong about someone not being a nazi before.