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President Theodore Roosevelt
A decade after the Forest Reserve Act, presidents Harrison, Cleveland, and McKinley had transferred approximately 50,000,000 acres (200,000 km2) into the forest reserve system. However, President Theodore Roosevelt is credited with the institutionalization of the conservation movement in the United States.
In his essay called "The Gospel of Wealth," Carnegie calls the law of competition what: is best for the [human] race, because it insures the survival of the fittest in every department.
A primary is a preliminary election used to determine a party's nominee for a specific office. The winner of the party's caucus, or primary, wins the party nomination for that state. Then the delegates meet at their party's national party convention, which is a formal gathering of all party delegates from all states.