Why is article 1 section 8 clause 3 of the U. S. Constitution arguably the most important clause and setting up the relationship between the US government the Native American tribes

In a modern democracy all elected officials serve for a certain number of terms then must retire a high school sophomore and a senior citizen may vote at the polls together a united states senator votes on immigration law on behalf of your mother through indirect ballot all democracies have a two chamber system of representation united states citizens live in a direct democracy