Answer: The militaristic culture of Japan in the 1930's meant an aggressive foreign policy aimed at establishing Japanese hegemony in the Far East and Pacific. However the Japanese also needed access to raw materials, particularly oil and rubber to sustain a war economy.
The philosophy behind it was that of Hobbes, Locke, and Rousseau. They were inspired by works such as the Social Contract when they created the idea that people sovereignty was the highest form of sovereignty and that democracy and the rule of law should be the main thing instead of a monarchy. They part that all men are created equal and should govern themselves is directly taken from books like that one.
In both German and Italian unification there was on leading state.
The theory that a political event in one country will cause similar events in neighboring countries, like a
falling domino causing an entire row of upended dominoes to fall.
Hope this help
What is domino theory in simple words?
The domino theory was a Cold War policy that suggested a
communist government in one nation would quickly lead to
communist takeovers in neighboring states, each falling like
a perfectly aligned row of dominos. Aug 24, 2018