Roland Johansen
Deity
Enough military units can stop a city from flipping and it's easier for a city that has never been large to prevent it from flipping. The odds of flipping can be seen in the influence bar in the city and you can see the odds go down as you add units.
The odds that a city flips is completely independent from the general culture of your empire like you seem to think, Baldyr. It's just dependent on the local culture so that 65% Spanish cultural influence on that tile will require some military persuasion to not revolt. Razing it will not remove that cultural influence.
Whether cities can flip after capture depends on the pre-game settings. There's a setting that governs the possibility 'flipping after capture' and the default setting is off, but in my games I always switch it on. Even if you set it on off, the city will still go into revolt periodically if you won't use military suppression of the population. It just won't flip.
By the way, the setting 'no cultural revolt after capture' (or something like that) will only prevent cultural flips to the original owner and not to other parties (which is what makes it such a weird inconsistent option in my view).
The odds that a city flips is completely independent from the general culture of your empire like you seem to think, Baldyr. It's just dependent on the local culture so that 65% Spanish cultural influence on that tile will require some military persuasion to not revolt. Razing it will not remove that cultural influence.
Whether cities can flip after capture depends on the pre-game settings. There's a setting that governs the possibility 'flipping after capture' and the default setting is off, but in my games I always switch it on. Even if you set it on off, the city will still go into revolt periodically if you won't use military suppression of the population. It just won't flip.
By the way, the setting 'no cultural revolt after capture' (or something like that) will only prevent cultural flips to the original owner and not to other parties (which is what makes it such a weird inconsistent option in my view).