It is simple, what "opposing commenters" are talking about, is what REPUBLICANS said that democrats are saying. You know, what Trump, Vance and the rest of Fox news were accusing democrats of. I would note that these are not exactly notorious truth tellers.
The person I responded to likely never listened to or cared about what democratic politicians are saying.
But you could say the same thing the other way, that's the point. I.e. you're not listening to what Republicans are actually saying but rather what "Democrats" are saying the republicans are saying.
Even your response is oblivious to the point, and you're doubling-down on "only the other side (Republicans) is liars, my side aren't liars" as a way to address the fundamentally different realities you and them seem to occupy.