He doesn't require expansions, so it can't be loyalty related.
I'm sure it might have to do with luxuries and amenities, or lack thereof. I hope we're on the right track and he can't build plantations, or something like that causing unhappiness.![]()
Oh that's too bad, I was thinking they were going to take a page from their dramatic ages mode, and you would lose half your cities as free cities once you hit the Industrial age.