His main goal was to restore dignity and independence to those countries.
When German invaded these lands, they force these lands to bow down to their Totalitarian rules if they do not want to be killed.
During this process, many civilians from occupied lands lost a lot of friends and families. After the war is over, the remaining of German's troop would only caused a scar and hatred that would never bring true peace from the occupied.
American Indians had their own culture and philosophy. This understanding of the world as widely misunderstood by European settlers, who always saw Native Americans as an obstacle, or even menace to their expansionary interests.
Indians quickly understood the European settlers interests and in many cases adopted a stiff opposition and conflictive attitude towards them. This would eventually lead to memorable incidents, such as the Wounded Knee Massacre, where the US army killed numerous Indians due to a misunderstanding that escalated into a fight.
There was a clear lack of understanding between both parts and both of them have a degree of responsibility for it.
The supporters of the ratification of the Constitution were called Federalists. This means that they supported a loose interpretation of the Constitution.
Hope this helped :)
