Why was Trotsky expelled from the party and expelled from the state? Trotsky criticized the party, and also continued to speak a lot and call people to fight for the world revolution, but his slogans no longer ignited anyone. People, tired of wars and destruction, supported Stalin's idea to build socialism in their country, and Trotsky was continuously deprived of all positions, expelled from the party and expelled from the Soviet Union. Why did Trotsky leave for Mexico - in the new issue of "LIKBEZ. by".