Mostly because they needed more manpower to turn the tide of the war. This includes the U.S, Germany, France, etc.
Okay so during the 1820s Andrew Jackson, the first democrat, was in charge and wanted to remove Indians from their lands. he forced them on the trail of tears in which the Indians were forced to relocate. The Indians were forced to move west of the Mississippi River because gold had been discovered in the Georgia area, from what I've learned in American history. We know that the Indians and Jackson's militia group fought many battles. The Indians, even though they had help from like the French or others, kept loosing battles.
With what the summary I have provided my best guess is that They had been defeated by the US military.
I believe the answer is "Departments."
1. It further established the already existing caste system. With the belief of being born in their caste is because of committing bad deeds in one's previous life.
2. Supporting the first point, Hinduism's belief of karma also puts forward that anything you do whether good or bad, will come back to you. This makes people conscious of their actions.
3. Another one is that it teaches to respect all living, believing everything is God's children. (rats, cows, and the likes)
