India began to fight Pakistan over Pakistan committing US backed genocide in Bangladesh. India was expressly in the right for their stance against Pakistan.

Also you’ve already discussed it, but I assure you that the Confederacy winning would be much much worse for Native Americans. Forget predatory reservations or land stealing, Native Americans were considered beyond subhuman by the Confederacy and were barely fit to be slaves, their genocide would have been much more horrific and complete.

Also leaving several million black people as chattel slaves for no reason is also extremely weird. Even Marx and Engels were pro Union.

Plus the industrial nature of the Union allowed the country to persist into a capitalist stage of economy with a industrial worker base. The confederacy on the other hand was still an agrarian “feudal” slave state that was not at a capitalist stage which could be transitioned to socialism.