re: What would the alliances look like in an all-SEC war?

LSU would lose half its troops right before the war heats up, through bar fights, doing drugs and the like.

Texas A&M would send their troops to lay siege on Austin.

Alabama troops would be sent wherever the fighting was lightest.

Ole Miss would be irrelevant "until next year, when our recruiting class will come of age."

Arkansas would look great on paper at the beginning of the war, but then would lose its brilliant general to a case of VD, and its whole battle plans would fall apart quickly.

Georgia would go all the way to the final battle and lose, again.

Florida would hole up in Gainesville and tell everybody that "they will be joining the battle shortly."

Tennessee would be short of volunteers enough to muster an army.

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Feel free to add predictions for other teams.