Izdana revolucija 1-2.

The main theses of the book include:

1. Degeneration of the Soviet State: Trotsky claims that the Soviet State, which was supposed to be a workers' state, degenerated into a bureaucratic dictatorship under Stalin.
2. Bureaucratic elite: He analyzes how the bureaucratic elite took control of the state and society, moving away from the original goals of the October Revolution.
3. Social differentiation: Trotsky points to growing social inequality in the Soviet Union, where the bureaucracy enjoys privileges at the expense of the working class.
4. A political revolution is needed: Trotsky advocates a political revolution that would overthrow the bureaucratic elite and return power to the workers.

These theses are crucial for understanding Trotsky's critique of Stalinism and his views on the future of the socialist revolution.