About: Intensification of the class struggle under socialism

The aggravation of the class struggle along with the development of socialism is a component of the theory of Stalinism. The theory was one of the cornerstones of Stalinism in the internal politics of the Soviet Union. Although the term class struggle was introduced by Karl Marx and Friedrich Engels and the aggravation of the class struggle was an expression originally coined by Vladimir Lenin in 1919 to refer to the dictatorship of the proletariat, the theory itself was put forward by Joseph Stalin in 1929 and supplied a theoretical base for the claim that ongoing repression of capitalist elements is necessary. Stalin believed that residual bourgeois elements would persist within the country and that with support from Western powers they would try to infiltrate the party.