How did the purpose of Columbus propose voyages differ from those of Dias and da Gama

How does the constitution limit the power of the federal government

The people who came to the american colonies in the 17th century had already been exposed to the idea of limited government mainly to the phrase in the declaration of independence stating "that governments are instituted among men, deriving their just powers from the consent of the governed" illustrates the principle of

What does the term “escalation” refer to?