So they can keep track of their work
The Aboriginal peoples in Canada are collectively termed as 'First Nations.' They are either Inuit or Metis. Currently, they are over 630 that are recognized as part of the First Nations governments. The treatment of indigent peoples of United States and Canada varies because of the their location in the first place.
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The will of the sovereign that aims at the common good. Each individual has his own particular will that expresses what is best for him. The general will expresses what is best for the state as a whole.
The Third Reich used propaganda to encourage nationalism and obedience. That is why it was so effective.