adjective
It was about the evils of Stalin.
Old major represented Karl Marx the creator of communism and his speech represented his publication on communism.
Stalin died in 1953; the Berlin Wall went up in about '60/61.
Barbara Bush
due to his speech and and how he wanted to rule
1956
Josef Stalin was denounced by Nikita Khrushchev in his secret speech upon coming to power following Stalin's death in 1953. He spoke of his desire for "de-stalinisation" and "peaceful co-existence".
The dangers of communism in his 'Iron Curtain' speech.
It's a noun - the name of a particular political belief.
Barbara Bush
Based on his speech at 1937 in Bolshoi Theatre, Stalin said that the intelligentsia class were necessary to help him fulfill state's tasks.