If Egypt is the center of the Eastern Empire, what will we do with Monophysitism (assuming it comes around in this TL)? Byzantium was dominated by Greek-speaking Orthodox Christians who liked to abused Monophysite Christians (thus leading them to colloborate with the Islamic invaders), but with Greece and much of Asia Minor gone, they really can't do this.
Perhaps we can come up with a situation where Monophysitism is co-opted into the "official church." In Diamond's "New Carthaginian Empire" thread, we did the same with Donatism--when the Emperor moved to North Africa, there was a compromise made with the Donatists.
There's also the Isis cult, which was shut down by the Emperor Justinian. However, without the dominance of the Orthodox Church (numerically and politically), they might stick around for awhile.
In the future of TTL, might this become an "Egyptian Empire" (much as the Eastern Roman Empire of OTL was the "Byzantine Empire")?
Also, where would the capital be? I don't think there's any place in Egypt as defensible as Constantinople; might some new city be built for the purpose, or will the Emperors simply pick a big city like Alexandria and set up shop there?
Perhaps we can come up with a situation where Monophysitism is co-opted into the "official church." In Diamond's "New Carthaginian Empire" thread, we did the same with Donatism--when the Emperor moved to North Africa, there was a compromise made with the Donatists.
There's also the Isis cult, which was shut down by the Emperor Justinian. However, without the dominance of the Orthodox Church (numerically and politically), they might stick around for awhile.
In the future of TTL, might this become an "Egyptian Empire" (much as the Eastern Roman Empire of OTL was the "Byzantine Empire")?
Also, where would the capital be? I don't think there's any place in Egypt as defensible as Constantinople; might some new city be built for the purpose, or will the Emperors simply pick a big city like Alexandria and set up shop there?