Ok, Loki causes unrest. My city revolts and changes to his side, expelling my archer. Not sure he should have been able to capture my city that easily? (He did it to Sidar too, I saw him nab one of this cities.) Anyway, I immediately send the archer back in, DOWing. I get the city back, with 3 turns unrest. 3 turns pass, and my city has 21,454,376 culture.