Square Deal
Roosevelt's reforms for business became known as the Square Deal and advocated for regulating big business and protecting workers and consumers.

Trustbusting
Roosevelt was an aggressive user of the Sherman Antitrust act of 1890, giving him the nickname "The Trustbuster" He regulated monopolies such as Rockefeller's Standard Oil and the Northern Securities Company.

Environment
Roosevelt established 50 wildlife refuges, 18 national monuments, and the US Forestry Service.

Protected Native American lands and artifacts, prevented development or destruction of these lands.

Meat
Pushed Congress to pass the Meat Inspection Act of 1906 which regulated meat production and banned use of harmful chemicals and misleading labels.

Economy
Wilson made extensive economic reforms, lowering tariffs, establishing the Federal Reserve, and extending limits of big businesses.

World War One
Wilson said that America had the role of making the world safe for democracy, encouraging moralistic foreign policy.

League of Nations
Woodrow attempted to found a league of nations in 1919 to prevent future wars, but republicans in control of the house shot the effort down.

Big Business
Taft aimed to eliminate as many trusts as he could manage during his presidency. Filing over 90 anti-trust reports, he made his support of small businesses abundantly clear.

Economy
Taft advocated for american bankers to invest overseas, funding projects in other countries to better their relations.

Environment
Taft also helped to protect wildlife, expanding national forest reserves and establishing more national parks.