No, they are all very different idiots. It can be hard to differentiate between some of these dweebs, but we have ways of identifying them other than their bizarre and often astonishingly ignorant takes on life.
Adversus and Emir are similar in that they are both probably fantasists for whom culture war nonsense is their only outlet in life. They probably don't have much going for them and would be genuinely weird people to interact with in a social setting. Armin and Mr. White are, rather frighteningly, more or less otherwise normal human beings who walk among us and save their most extreme garbage for the anonymity of a forum such as this.
Oddball is on a planet of his own. We know his previous identity on this forum, an absolute lunatic who did drugs with his children amongst other things. He is similar to Adversus and Emir in that he is probably a bit of a fantasist, but I believed him when he said he's a working man, out there in the world. All I will say is, if you're hiring anyone to clean your windows, do your due diligence