Theodore Roosevelt
LSE-D "Executive" President · American · 19th–20th c.26th US President (1858–1919). With "Big Stick diplomacy" he intervened forcibly in the Caribbean and Central America and completed the Panama Canal. He regulated monopoly capital (trusts) and established national parks — the first conservation president. A Nobel Peace Prize laureate for mediating the Russo-Japanese War. The epitome of American presidential energy and ambition.
Leading Function-Te-p (Optimization & Ingenuity)
Executing practical institutional reforms — antitrust, environmental protection, Panama Canal — the core of -Te-p action. The optimal correction of Standard Oil's monopoly structure; the Panama Canal as a practical infrastructure design.
Creative Function+Si-c (Diligence & Care)
Environmental care for national parks and wildlife protection — the core of +Si-c creative function. Concrete protection of nature; continuous educational care for children.
Vulnerable Function 1-Ni-p weak (Crisis & Fantasy)
Weak -Ni-p: reactive responses to the formation of the Progressive Party as political risk; difficulty predicting the coming of World War I as long-term structural anticipation.
Vulnerable Function 2+Fe-c weak (Elation & Revelation)
Weak +Fe-c: recorded as consistently prioritising practical numerical and results-based management over inspiring speeches and emotional collective inspiration.
Quadra / Temperament / Club
Quadra: Anti-Beta Quadra (Civil Society) — fundamental challenge to monopoly capitalism and political corruption as the operational principle. Environmental protection and anti-monopoly as practical institutional service to civil society.
Temperament: Linear-Assertive temperament: candid, forceful, speaking in numbers and facts. The cavalry charge in the Spanish-American War as forward-moving action; "answering with action" rather than apology.
Club: Pragmatist Club: consistently prioritising practical function and numbers over theory throughout his career.
Worldview & Attitude
"The doers make history" — optimistic activism. Trust in ordered institutional cooperation as the foundation.
Attitude toward Change: Executing trust regulation and environmental protection as realistic transformation plans — a practitioner of failure-resistant staged change.