Only when the kulak refused to deliver grain to the State did [Joseph] Stalin, under the pressure of the Left Opposition, accomplish a sharp turn. Being the empiricist that he is, he moved, to the opposite extreme, and set as a task for two or three years the collectivization of all the peasantry, the liquidation of the kulaks as a class, and the compression of the Five Year Plan into four years.
Leon TrotskyYet the proletariat has not only a vanguard, but also a rearguard, and besides the proletariat there are the peasantry and the bureaucracy.
Leon TrotskyThe basis of bureaucratic rule is the poverty of society in objects of consumption, with the resulting struggle of each against all. When there is enough goods in a store, the purchasers can come whenever they want to. When there is little goods, the purchasers are compelled to stand in line. When the lines are very long, it is necessary to appoint a policeman to keep order. Such is the starting point of the power of the Soviet bureaucracy. It "knows" who is to get something and who has to wait.
Leon TrotskyNo one revolution up to now has brought all that was expected of it by the masses. Hence the inevitability of a certain disillusionment, of a lowering of the activity of the vanguard, and consequently, of the growing importance of the rearguard. [Joseph] Stalin's faction has raised itself on the wave of reaction against the October revolution.
Leon Trotsky