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Roosevelt, Theodore (1858–1919)
U.S. president
Theodore Roosevelt was instrumental in transforming the United States into a world power, matching a U.S. military authority with a rising economic position. At home, he elevated the federal government to a then-unprecedented preeminence vis-à-vis private corporations and state ...
- Aristotle
- Arts
- Beatles, The
- Beethoven, Ludwig van
- Carson, Rachel
- Du Bois, W. E. B.
- Film Industry
- Ford, Henry
- Freud, Sigmund
- Graham, Martha
- Hitchcock, Alfred
- Jefferson, Thomas
- Kurosawa, Akira
- Libraries
- Literature
- Marx, Karl
- Mead, Margaret
- Mozart, Wolfgang Amadeus
- Music
- Nietzsche, Friedrich
- Phillips, Sam
- Picasso, Pablo
- Philosophy
- Plato
- Rockefeller, John D.
- Sarnoff, David
- Akbar
- Alexander the Great
- Alinsky, Saul
- Anthony, Susan B.
- Aristotle
- Ataturk, Mustafa Kemal
- Beethoven, Ludwig van
- Buddha
- Carnegie, Andrew
- Carson, Rachel
- Castro, Fidel
- Chanel, Coco
- Charlemagne
- Churchill, Winston
- Confucius
- Cromwell, Oliver
- Disney, Walt
- Du Bois, W. E. B.
- Eddy, Mary Baker
- Edison, Thomas
- Eisenhower, Dwight David
- Elizabeth I
- Ford, Henry
- Freud, Sigmund
- Friedan, Betty
- Gandhi, Mohandas K.
- Genghis Khan
- Goldman, Emma
- Gompers, Samuel
- Graham, Billy
- Graham, Martha
- Grant, Ulysses S.
- Gregory I, St.
- Guevara, Ernesto Che
- Haile Selassie
- Handsome Lake
- Harris, William Wade
- Hitchcock, Alfred
- Hitler, Adolf
- Jefferson, Thomas
- Jesus
- John XXIII, Pope
- Johnson, Lyndon
- Kennedy, John F.
- Kenyatta, Jomo
- King, Billie Jean
- King, Martin Luther, Jr.
- Kroc, Ray
- Kurosawa, Akira
- Lee, Ann
- Lee, Robert E.
- Lenin, Vladimir
- Lincoln, Abraham
- Lombardi, Vince
- Lumumba, Patrice
- Luther, Martin
- Machiavelli, Niccolo
- Malcolm X
- Mandela, Nelson
- Mao Zedong
- Marx, Karl
- Mayer, Louis B.
- Mead, Margaret
- Morgan, Arthur E.
- Morita, Akio
- Moses
- Mother Teresa
- Mozart, Wolfgang Amadeus
- Muhammad
- Nader, Ralph
- Napoleon
- Nasser, Gamal Abdel
- Nelson, Horatio Lord
- Nichiren
- Nietzsche, Friedrich
- Nkrumah, Kwame
- Nyerere, Julius
- Patton, George S.
- Paul, St.
- Phillips, Sam
- Picasso, Pablo
- Plato
- Reagan, Ronald
- Robinson, Jackie
- Rockefeller, John D.
- Roosevelt, Eleanor
- Roosevelt, Franklin Delano
- Roosevelt, Theodore
- Russell, Bill
- Saladin
- Sanger, Margaret
- Sarnoff, David
- Shaka Zulu
- Shibusawa Eiichi
- Sloan, Alfred
- Stalin, Josef
- Süleyman the Magnificent
- Tokugawa Ieyasu
- Tutu, Desmond
- Washington, George
- Watson, Thomas, Jr.
- Welch, Jack
- Wells-Barnett, Ida B.
- Whitefield, George
- Wilson, Woodrow
- Winfrey, Oprah
- Young, Brigham
- Bank of America
- Ben & Jerry's Ice Cream
- Body Shop, The
- Business
- Carnegie, Andrew
- Chanel, Coco
- Disney, Walt
- Dot-Com Meltdown
- Enron Scandal
- Ford, Henry
- Kroc, Ray
- Labor Movement
- Management
- Management, Business
- Mayer, Louis B.
- Morita, Akio
- Nader, Ralph
- Rockefeller, John D.
- Sarnoff, David
- Sears, Roebuck & Co. Catalogue
- Shibusawa Eiichi
- Sloan, Alfred
- Small Business
- Trust Busting
- Watson, Thomas, Jr.
- Welch, Jack
- Winfrey, Oprah
- Women and Business Leadership
- Apartheid in South Africa, Demise of
- Bank of America
- Bay of Pigs
- Beatles, The
- Ben & Jerry's Ice Cream
- Birth Control
- Body Shop, The
- Brighton Declaration
- Christian Right
- Civil Rights Act of 1964
- Cuban Missile Crisis
- D-Day
- Dot-Com Meltdown
- East Timor, Founding of
- Enron Scandal
- Environmental Protection Agency
- Farm Worker Movement
- Free Press in Panama, Creation of
- Green Parties
- Hiroshima
- Iranian Hostage Crisis
- Israel, Founding of
- Jonestown Mass Suicide
- Lewis and Clark Expedition
- Long March
- Manhattan Project
- Mau Mau Rebellion
- Modern Olympics Movement
- Panama Canal, Building of
- Panama Canal Treaties
- Pearl Harbor
- Pueblo Revolt
- Race to the South Pole
- Sears, Roebuck & Co. Catalogue
- September 11th
- Singapore, Founding of
- Stonewall Rebellion
- Suez Crisis of 1956
- Tiananmen Square
- Trust Busting
- Truth and Reconciliation Commissions
- United States Constitution
- War on Terrorism
- Women's Olympics
- Women's Suffrage
- Xian Incident
- Akbar
- Alexander the Great
- Apartheid in South Africa, Demise of
- Ataturk, Mustafa Kemal
- Brighton Declaration
- Buddha
- Confucianism
- Confucius
- Cross-Cultural Leadership
- East Timor, Founding of
- Gandhi, Mohandas K.
- Genghis Khan
- Globalization
- Green Parties
- Guevara, Ernesto Che
- Haile Selassie
- Handsome Lake
- Harris, William Wade
- Hiroshima
- Human Rights
- International Leadership Association
- Iranian Hostage Crisis
- Israel, Founding of
- Kenyatta, Jomo
- Kurosawa, Akira
- Long March
- Lumumba, Patrice
- Mandela, Nelson
- Mao Zedong
- Mau Mau Rebellion
- Modern Olympics Movement
- Morita, Akio
- Moses
- Mother Teresa
- Muhammad
- Nasser, Gamal Abdel
- Nichiren
- Nkrumah, Kwame
- Nyerere, Julius
- Panama Canal, Building of
- Panama Canal Treaties
- Pueblo Revolt
- Religion
- Religious Studies
- Sacred Texts
- Saladin
- Shaka Zulu
- Shibusawa Eiichi
- Singapore, Founding of
- Suez Crisis of 1956
- Suleyman the Magnificent
- Tiananmen Square
- Tokugawa Ieyasu
- Truth and Reconciliation Commissions
- Tutu, Desmond
- Utopian Leaders
- War on Terrorism
- Xian Incident
- Arts
- Business
- Civil Rights Movement
- Coaching
- Community Development
- Congressional Leadership
- E-Commerce
- Education, Higher
- Education, K-2
- Education: Overview
- Entrepreneurship
- Family Businesses
- Family Leadership
- Film Industry
- Gangs
- Human Rights
- Intentional Communities
- Labor Movement
- Libraries
- Literature
- Management, Business
- Military
- Music
- Nonprofit Organizations
- Organizing
- Parliament, British
- Politics
- Presidential Leadership, U.S.
- Public Health
- Religion
- Science and Technology
- Small Business
- Sports
- Traditional Societies
- Utopian Leaders
- Women's Movement
- Youth Leadership
- Alienation
- Altruism
- Collective Action
- Follower-Oriented Leadership
- Followers, Motivation of
- Followership
- Leader-Follower Relationships
- Leaderless Groups
- Mentoring
- Obedience
- Self-Management
- Autocratic Leadership
- Democratic Leadership
- Dysfunctional Leadership
- E-Leadership
- Eupsychian Management
- Individualism and Collectivism
- Innovative Leadership
- Invisible Leadership
- Laissez-Faire Leadership
- Leading at a Distance
- Narcissistic Leadership
- Reconstructive Leadership
- Shared Leadership
- Socio-Emotional Leadership
- Strategic Leadership
- Transformational and Transactional Leadership
- Tyrannical Leadership
- Alexander the Great
- Bay of Pigs
- Eisenhower, Dwight David
- Grant, Ulysses S.
- D-Day
- Genghis Khan
- Hiroshima
- Israel, Founding of
- Lee, Robert E.
- Long March
- Manhattan Project
- Mau Mau Rebellion
- Napoleon
- Nelson, Horatio Lord
- Patton, George S.
- Pearl Harbor
- Pueblo Revolt
- Saladin
- War on Terrorism
- Achievement Motivation
- Authenticity
- Big Five Personality Traits
- Charisma
- Cognitive Structures
- Conformity
- Creativity
- Dominance and Submission
- Efficacy
- Ethics, Contemporary
- Ethics: Overview
- Happiness
- Hope
- Humor
- Idiosyncrasy Credit
- Intelligence, Emotional
- Intelligence, Social
- Intelligence, Verbal
- Intelligences, Other
- Leading from Within
- Modeling and Leading by Example
- Motivation, Intrinsic and Extrinsic
- Narratives
- Negative Capability
- Optimism
- Personality and Group Roles
- Power Motivation
- Resiliency
- Rhetoric
- Risk Taking
- Schemata, Scripts, and Mental Models
- Self-Interest
- Tacit Knowledge
- Trust
- Akbar
- Ataturk, Mustafa Kemal
- Bay of Pigs
- Castro, Fidel
- Charlemagne
- Christian Right
- Churchill, Winston
- Civil Rights Act of 1964
- Congressional Leadership
- Cromwell, Oliver
- Cuban Missile Crisis
- Eisenhower, Dwight David
- Elizabeth I
- Gandhi, Mohandas K.
- Grant, Ulysses S.
- Groupthink
- Guevara, Ernesto Che
- Haile Selassie
- Hiroshima
- History
- Hitler, Adolf
- Iranian Hostage Crisis
- Jefferson, Thomas
- Johnson, Lyndon
- Kennedy, John F.
- Kenyatta, Jomo
- Lenin, Vladimir
- Lincoln, Abraham
- Lumumba, Patrice
- Machiavelli, Niccolo
- Manhattan Project
- Mao Zedong
- Nasser, Gamal Abdel
- Nkrumah, Kwame
- Nyerere, Julius
- Panama Canal, Building of
- Panama Canal Treaties
- Parliament, British
- Pearl Harbor
- Political Science
- Politics
- Presidential Leadership, U.S.
- Reagan, Ronald
- Roosevelt, Franklin Delano
- Roosevelt, Theodore
- Shaka Zulu
- Stalin, Josef
- Suleyman the Magnificent
- Tokugawa Ieyasu
- Trust Busting
- United States Constitution
- Utopian Leaders
- War on Terrorism
- Washington, George
- Wilson, Woodrow
- Women and Political Leadership
- Women's Suffrage
- Coercion
- Influence Tactics
- Power Distance
- Power of Ideas
- Power Sharing
- Power, Six Bases of
- Power: Overview
- Akbar
- Buddha
- Confucius
- Eddy, Mary Baker
- Ethics: Overview
- Gandhi, Mohandas K.
- Graham, Billy
- Gregory I, St.
- Handsome Lake
- Harris, William Wade
- Jesus
- John XXIII, Pope
- Jonestown Mass Suicide
- King, Martin Luther, Jr.
- Lee, Ann
- Luther, Martin
- Malcolm X
- Moses
- Mother Teresa
- Muhammad
- Nichiren
- Paul, St.
- Pueblo Revolt
- Religion
- Religious Studies
- Sacred Texts
- Spirituality
- Tutu, Desmond
- Utopian Leaders
- Whitefield, George
- Young, Brigham
- Aristotle
- Birth Control
- Carnegie, Andrew
- Carson, Rachel
- Disney, Walt
- Dot-Com Meltdown
- Eddy, Mary Baker
- Edison, Thomas
- Environmental Justice
- Environmental Protection Agency
- Ford, Henry
- Hiroshima
- Lewis and Clark Expedition
- Manhattan Project
- Mead, Margaret
- Morgan, Arthur E.
- Morita, Akio
- Panama Canal, Building of
- Plato
- Public Health
- Race to the South Pole
- Rockefeller, John D.
- Sanger, Margaret
- Sarnoff, David
- Science and Technology
- Shibusawa Eiichi
- Sloan, Alfred
- Watson, Thomas, Jr.
- Welch, Jack
- Adaptive Work
- Boundaries and Authority
- Bureaucracy
- Change Management
- Coalitions
- Communication
- Competition
- Conflict
- Contingency Theories
- Corporate Social Responsibility
- Crisis
- Cross-Cultural Leadership
- Decision Making
- Dirty Hands
- Distribution of Leadership
- Economic Justice
- Empowerment
- Ethics, Contemporary
- Friendship
- Globalization
- Group Cohesiveness
- Group Decision Rules
- Group Effectiveness
- Group Norms
- Group Process
- Group Satisfaction
- Groupthink
- Intergroup Processes
- Leadership Effectiveness
- Leadership for the Common Good
- Leadership in the Digital Age
- Leadership Succession
- Learning Organization
- Legacy
- Majority and Minority Influence
- Management
- Moral Imagination
- Motivational Contagion
- Networks and Networked Organizations
- Organizational Climate and Culture
- Organizational Dynamics
- Organizational Justice
- Organizational Theory
- Poverty and Inequality
- Psychological Substructures
- Racial Minorities
- Relational Leadership Approaches
- Resistance
- Romance of Leadership
- Spirituality
- Substitutes for Leadership
- Task Leadership
- Team Leadership
- Teamwork
- Total Quality Management
- Upward Influence
- Alinsky, Saul
- Anthony, Susan B.
- Apartheid in South Africa, Demise of
- Ben & Jerry's Ice Cream
- Birth Control
- Body Shop, The
- Brighton Declaration
- Goldman, Emma
- Farm Worker Movement
- Human Rights
- Green Parties
- Intentional Communities
- King, Martin Luther, Jr.
- Malcolm X
- Mandela, Nelson
- Mau Mau Rebellion
- Nader, Ralph
- Organizing
- Pueblo Revolt
- Sanger, Margaret
- Stonewall Rebellion
- Tiananmen Square
- Utopian Leaders
- Wells-Barnett, Ida B.
- Women's Movement
- Women's Suffrage
- History
- International Leadership Association
- Philosophy
- Political Science
- Religious Studies
- Sacred Texts
- Social Psychology
- Sociology
- Actor Network Theory
- Attribution Processes
- Charismatic Theory
- Confucianism
- Connective Leadership
- Constructivism
- Decision Making: The Vroom/Yetton/Jago Models
- Deep Change
- Discourse Ethics
- Distinctive Competence Approach
- Elite Theory
- GLOBE Research Program
- Grounded Theory
- Group and Systems Theory
- Hot Groups
- Implicit Leadership Theories
- Integrative Theory
- Justice
- Labeling Theory
- Leader Categorization Theory
- Leader-Member Exchange (LMX) Theory
- Leadership Development
- Leadership Theories: Overview
- Mental Models
- Methodologies of Leadership Research
- Path-Goal Analysis
- Psychoanalytic Theory
- Qualitative Methods
- Situational and Contingency Approaches to Leadership
- Social Dilemmas
- Social Identity Theory
- Social Capital Theories
- Sociobiology of Leadership
- Systems Theory
- Theories X, Y, and Z
- Transformational and Visionary Leadership
- Transformistic Theory
- Visionary Leadership Theory
- Anthony, Susan B.
- Barriers to Women's Leadership
- Birth Control
- Body Shop, The
- Business
- Brighton Declaration
- Chanel, Coco
- Children, Socialization and Leadership Development in
- Congressional Leadership
- Elizabeth I
- Enron Scandal
- Film Industry
- Friedan, Betty
- Gender and Authority
- Gender Gap
- Gender Stereotypes
- Gender-Based Structure of Work
- Goldman, Emma
- Green Parties
- King, Billie Jean
- Mead, Margaret
- Mother Teresa
- Patriarchy
- Roosevelt, Eleanor
- Sanger, Margaret
- Wells-Barnett, Ida B.
- Winfrey, Oprah
- Women and Business Leadership
- Women and Men as Leaders
- Women and Political Leadership
- Women and Social Change Leadership
- Women's Movement
- Women's Olympics
- Women's Suffrage
- Women's Value Orientation
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