The effect theory illustrates president Eisenhower's view that the communist takeover of one government might cause others to fall is known as the Domino theory.
President Eisenhower once put forward a theory which stated that when the communists have taken over a government it will overthrow another government. This theory was put forward when facing the phenomenon of the spread of communism in Asia. He stated that if the communists took over Indochina, it would trigger a takeover of other parts of Asia. This theory lives up to its name like the fall of a row of dominos when one domino falls.
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