Conflict in the Early 20th Century, 1890–1945

The start of World War II could've seen a more proactive American involvement due to delayed neutrality stance.

Spanish Civil War could've concluded differently with a Republican victory over the Nationalists.

Pearl Harbor attack in 1941 would've been prevented.

Treaty of Versailles would have been ratified by the U.S. Senate.

Militarism

Imperialism

Isolationism

Interventionism

Soviet Union would've disintegrated earlier than it did.

There likely would have been increased tension and resistance from Latin American countries towards the U.S..

The cold war would have started before World War II ended.

Japan might not have attacked Pearl Harbor in WW II.

They facilitated limited mutual understanding that would later underpin sporadic collaboration in World War II.

They led directly to a formal alliance against emerging fascist states prior to World War II.

They significantly reduced tensions culminating in a joint security pact disregarding ideological divides.

They prompted an immediate cessation of all diplomatic contacts due to irreconcilable differences.

The formation of the League of Nations after World War I

The global economic downturn caused by the Great Depression

The aggressive acts of totalitarian regimes during the late 1930s

Increasing isolationist policies in the United States throughout the 1920s

It promoted economic imperialism in Latin America.

It established military bases in Latin America.

It encouraged European colonization of Latin America.

It renounced armed intervention in Latin America.

To extend American financial interests abroad while maintaining peace.

To promote democratic governments in Latin America.

To establish military bases around the world for strategic defense.

To provide humanitarian aid to countries affected by war.

The economic hardships of the Great Depression influencing his domestic policies.

His battle with polio, highlighting the need for collective action.

His role as Assistant Secretary of the Navy, which heightened his awareness of military solutions.

His privileged upbringing leading to a focus on domestic issues over international conflicts.

His policies aggressively sought new markets abroad for American goods

His policies promoted aggressive military interventions in Europe to stabilize economies.

His policies prioritized America's domestic issues over international involvement.

His policies fostered international cooperation and globalism.

Global peace and self-determination for nations

Total isolationism from global affairs

A universal war reparations system

International aggression and territorial expansion