Statists: "There has never been an anarchist society ever! It's just a fantasy!" Also statists: "Here's a map of Europe in 220 BC".... What's all that grey, motherfuckers??
(www.worldhistory.org)
I should clarify, your statement is not sectarianism, the post itself is shitty bait. What we should be talking about is the very real issue of Marxists tending to view social progression as a linear thing when it very much is not.