They are people who put bomb in RNC and brought one to capitol a day before yeasterday. They includes nashville bomber and whoever organized Mitchigan terrorist plot.
They are also proud boys starting fights. It is not like US would have shortage of organized political violence lately. It is pretty easy to find "they".
The Nashville bomber was one guy committing suicide and he even warned in advance.
The Michigan kidnapping plot was about 5-6 idiots who did not represent some kind of farflung organization.
The Proud Boys have not started fights, to my knowledge. They have marched peacefully down the street holding U.S. flags and the like, and been violently attacked by antifa elements. They show up at left wing/antifa demonstrations but don't attack; they fight back when provoked. They've been demonized by left wing news as "white supremacists" ironically even though their leader is a black guy.
So when you say "it is pretty easy to find 'they'", you need to support that statement. It's pretty easy to make stuff up, too, and I believe a lot of people are being censored on the basis of hearsay and madeup nonsense.
They are also proud boys starting fights. It is not like US would have shortage of organized political violence lately. It is pretty easy to find "they".