What's the evidence you find "literally incontrovertible"?
The comparison is apt though:
-
In 2020, almost all non-partisan voting rights organizations and election experts (as well as most Republicans, despite losing) were saying that there was in fact no evidence of widespread election fraud. So conservatives claiming election fraud were seen as conspiracy theorists who were spreading disinfo (either intentionally or because they really thought there was evidence).
-
In 2024, almost all non-partisan voting rights organizations and election experts (as well as most Democrats, despite losing) are saying that there was in fact no evidence of widespread election fraud. So ...
Yes there several english-speaking instances running Misskey or a fork. Here's the list for Sharkey - https://fedidb.org/software/sharkey