>>9078100>civil war era tech and weaponsSo black powder is there.
Also a sufficient understanding of steel (Sheffield steel => Swedish iron) and how to work it industrially has to be there.
Also, accurate rifled barrels are there (Minié ball)
Modern understanding of biochemistry and therefore healing as a systematic medical practice is definitely not there.
>nearly half of the American military casualties all time happened in the civil warPic related.
Hatred after the war. You can feel it even today. It's not a joke.
Forced deals, commitments and trust regarding trade and commerce. Absolutely must have sucked. I'd say such deals were broken that instant when legally or otherwise possible.
Summa summarum:
Advanced battlefield applicable weaponry.
Medicine is still behind.
Trade and commerce is complicated due to issues not directly related to trade and commerce.
You can only do business with your own people, unless you find a real partner in your former enemy.
War creates strange things. What are those things connecting particular opponents
>seeing the same civilian casualties>realizing the current medicine doesn't work>loving guns and weapons engineering>loving trade and commerce>common religion>ending up hating war to no end>relatives on different sides>money>land>young people forgetting>elder people never forgettingetc.
My 2c, Res.