Why you still use term "America" to mention a territory on the "redskin" people. That name was founded by the people who made the categorization of the "redskin" people's territory more easily recognized for colonization. This is the origin of the invention of term "America" :
Source :
The name "America" was first recorded in 1507. A two-dimensional globe created by Martin Waldseemüller was the earliest recorded use of the term.[14] The name was also used (together with the related term Amerigen) in the Cosmographiae Introductio, apparently written by Matthias Ringmann, in reference to South America.[15] It was applied to both North and South America by Gerardus Mercator in 1538. "America" derives from Americus, the Latin version of Italian explorer Amerigo Vespucci's first name. The feminine form America accorded with the feminine names of Asia, Africa, and Europa.[16]