satchel
Prince
For me, a combination of the three strategies embodied by Mad Hatter, Zachriel, and Blake works perfectly. That is:
1. Before taking the city, I reduce the population as much as I can by bombardment
2. After taking the city, I occupy it with a stack of at least two units per nonresisting foreign citizen, or four per resisting foreign citizen, or as close to that as I can get
3. I starve the city to reduce the foreign population to 1 before allowing it to grow again with my own citizens.
If I follow the above steps carefully, I never lose recently captured cities to culture flips. Let me repeat: I never lose recently captured cities to culture flips. I generally have strong culture of my own, which also helps. I also begin building up local culture in captured cities immediately.
1. Before taking the city, I reduce the population as much as I can by bombardment
2. After taking the city, I occupy it with a stack of at least two units per nonresisting foreign citizen, or four per resisting foreign citizen, or as close to that as I can get
3. I starve the city to reduce the foreign population to 1 before allowing it to grow again with my own citizens.
If I follow the above steps carefully, I never lose recently captured cities to culture flips. Let me repeat: I never lose recently captured cities to culture flips. I generally have strong culture of my own, which also helps. I also begin building up local culture in captured cities immediately.