Newcomer to the Civ series here; enjoyed the thread and looking forward to more.
Quick tactics question: Right after knocking off Toku, you were basically even/leading in tech, by far stronger in terms of military, and had several good production cities. Would it have been just as viable to, instead of continuing the war machine, focus on tech to space (while still building up as a deterrent), and also build a bunch of planes to declare war and sabotage an enemy's economy if someone else got close? It struck me while reading this that your decision to attack Rag might have been a big risk, had sudden peace broken out on the other continent, and Churchill suddenly lept out ahead in the space race ...