Explain the Differences in Ideology between the West and USSR

The differences between USSR and the West can be divided into two groups; one is from the political point of view, and the other can be the difference in economic system on both sides.
After the Bolshevik Revolution, under the rule of Lenin, the first socialist country was created, the USSR. The idea of socialism was developed through Marxist-Leninist theory, which is the building of the material base for communist under the dictatorship of the proletariat. Under the theory of socialism in USSR, everyone in the country must think for the whole community, and all businesses are under the government's control, and it is also a one-party state. The founding of socialism was the biggest threaten to the West back then. The central country of the West was the USA, a country under the ruling of capitalism, unlike the USSR, where the production and distribution are privately and corporately owned in the West countries.
…