OTL (our time line, ie: in real life), Einstein received a remarkable amount of public attention for a scientist working in an esoteric field. He was almost mobbed by admirers on some occasions. This started after his GR predictions were confirmed by observation in 1919. So in-game, I expect that his popularity and his appeal to the man-on-the-street would ramp up as soon as his TN theories start getting practical confirmation.I know it doesn't have an impact gameplay wise, but how would you say the world has reacted to the German Empire discovering TN elements and such? Also, RP wise, how has the German Empire established control over the rest of the Earth (since we are controlling all 1.8 billion)?
I haven't really thought much about how the Kaiser maintains his grip on other countries... a large Battle-fleet (with superiority over the UK fleet ensured by treaty and shipyard inspections) and a network of client states? Trade dominance tends to be self-perpetuating, and a superior fleet could ensure trade dominance.