Anastasios
Actually, I was trying to be as civil and loving as I could with my response. I answered the question. Period. No commentary about how my wife and I had to go churchless for 4 months because the local Antiochian Church was communing monophysites. No comment about the heartache we are going through since the Priest that married us (someone we respect), and my wife's adoptive god father, a deacon in the antiochian Church (not to mention the sponsor at our wedding), admittedly give communion to monophysites. There was no long diatribe about the impending collapse of world orthodoxy once they start officially communing them--something I fully believe. No, anastasios, I tried to be nice and just point to the problem, leaving my own personal problems and opinions out of it.
No one is saying Chalcedon should be overturned. It was right at the time, and it is right now. Anyone professing the monophysite position is a heretic.
No, the "Non-Chalcedonians" refuse to accept councils 4-7. They refuse to accept our saints. This means: they refuse to accept Orthodoxy. Chalcedon has not been overturned, you are correct! it has been buried under a pile of ecumenically toned reports and dialogues and position papers.
Justin
PS. You realise of course that the Gregorian Calendar is not the most accurate as well, right? I'm guessing that once the world decides to move on to a newer, more accurate, calendar, you'll move on again with them?