I swear, honestly, I can recognize this stuff. The Montana Democratic Party wants to appear populist, and so years ago hired some bloggers to appear as beards for their pablum. Only a few are still around, maybe only three.
The reason I think Don Pogreba is a beard is that the man who throws out one-line insults in comment sections on other blogs does not sound at all like the man who is following national news and picking up tidbits like this, Why is Greg Gianforte Already Paying the Law Firm That Wants to Gut All Campaign Finance Laws? They have two different voices. They are two different writers.
The person(s) who wrote the Gianforte piece are likely scriveners writing what they are told in a boiler room in Helena, constantly attacking the other party, keeping their followers focused on trivia. The other writer, Pogreba, can barely write a sentence without hurling a snide insult.
Two different people, or a beard and a committee. I would bet on it.