4chan is a place where anonymous people can post whatever they want with no account.
As they say on their own website - "only a fool would take anything posted here as fact."
...I am beginning to realize that 2007 was 16 years ago. There's a whole generation of people who were born after 4chan had its heyday. People who don't even know what 4chan is.
So, uh, no. That's not him. 4chan just does that stuff.
They've said as much directly. See their post announcing Lemmy: https://www.reddit.com/r/communism/comments/cqgztr/fuck_the_white_supremacist_reddit_admins_want_me/
https://web.archive.org/web/20230626055233/https://old.reddit.com/r/communism/comments/cqgztr/fuck_the_white_supremacist_reddit_admins_want_me/
The instance that post mentions at the end became Lemmygrad. Lemmy.ml and Lemmygrad are the same people, and the creators of Lemmy hosted Lemmygrad (and are thus admins there).
This was their first post announcing Lemmy as a real thing you could go use. (It's also why a good chunk of the Threadiverse is absolutely infested with tankies.)