OK, so I capture an Incan city. I post 20 units in it. I add entertainers til everyone is happy. I crash build a temple, a library, and a courthouse. *Flip* I read the entire thread on culture flipping. I see Patton's Third army occupying Aachen, say. *flip*. Patton decided the Nazis had Wagner, and went over. Riiiight. Title says it all, argue all you want. It's a deal breaker. That a city would go back into resistance, yes. But military units from a winning army aren't going to flip. It's a deal breaker. Back to Civ 5, I think! Oh well, I got my $1.24 worth for sure!