So that number three spot is suspect to me too. I would’ve assumed a lot of users over time would have broken -4000.
There are two explanations that come to my mind.
I've only been running my own instance for a couple of months at this point, and so I only have the history from then on. Anything older and my instance wouldn't know about it since it didn't exist to receive that info.
The second one - we're seeing changes now with the downvoting process. I personally use pyfedi ( flagship instance is at piefed.social ) - and pyfedi is, erm, opinionated. For example, by design, it automatically hides posts and comments in it's UI if the downvotes are too negative (by default a score of -20 or greater, though this is configurable by the admin). Pyfedi also implemented anonymous downvoting, but users whose reputation are too low (based on how many downvotes they are getting) won't be able to use this feature.
In short, being downvoted all the time is starting to bite. So my guess is that folks who do this might be changing accounts in order to avoid too negative a score in an attempt to avoid some of these consequences.
"Defending" is a bit strong.
I think these two comments explain it better than I did for myself last time around,
https://lemmy.world/comment/13011607
https://lemmy.world/comment/13010767
Basically I was saying your stats, while useful, could be read in a way that did not quite support the "fake account being run by multiple people or a script or something" line of thinking, and that folks should use more critical thinking before making accusations like that.
I realize now that I may have come off snarky asking if /m/politics is leftist. The whole fediverse is, but what I was specifically asking was how we go about dealing with people whose opinions we disagree with.
Conservatives now are a minority in US politics (even though the Electoral College and overall makeup of the states distorts and amplifies their powers in getting to the White House and in the Senate, and gerrymandering doing the same for the House of Res) - but they are still a significant minority.
I kinda viewed it as a test, at least for myself. If I can't even get along with a self proclaimed socialist who merely can't give up the love of voting third party, what hope do I have with making peace with an actual conservative? And what happens if we can't make peace as a country?
That's why I was asking if /m/politics was open to engagement with conservative views (which no one answered).