Theodore Roosevelt is the individual responsible for creating the reservation system setting aside land for Indigenous nations. Here's why:
1. During his presidency from 1901 to 1909, Theodore Roosevelt implemented policies that aimed to protect the interests of Indigenous peoples in the United States.
2. One of his significant actions was the establishment of the first wildlife refuge in the U.S., which later evolved into the modern system of national parks and forests. This initiative included setting aside land for Indigenous nations to preserve their cultures and ways of life.
3. Roosevelt's conservation efforts and advocacy for environmental protection also played a role in recognizing the importance of preserving Indigenous lands and promoting sustainable practices.
Overall, Theodore Roosevelt's commitment to conservation and preservation of natural resources led to the creation of the reservation system that allocated land for Indigenous nations.