According to this 1931 speech from Joseph Stalin, the USSR was desperately behind the industrial development of the western countries. Those western capitalist countries had attempted to destroy the USSR in 1919 and were attempting to do so still in 1931. Stalin said that the country had to industrialize rapidly if it were going to survive.

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To slacken the tempo would mean falling behind. And those who fall behind get beaten. But we do not want to be beaten. No, we refuse to be beaten! One feature of the history of old Russia was the continual beatings she suffered because of her backwardness. She was beaten by the Mongol khans. She was beaten by the Turkish beys. She was beaten by the Swedish feudal lords. She was beaten by the Polish and Lithuanian gentry. She was beaten by the British and French capitalists. She was beaten by the Japanese barons. All beat her — because of her backwardness, because of her military backwardness, cultural backwardness, political backwardness, industrial backwardness, agricultural backwardness. They beat her because it was profitable and could be done with impunity. You remember the words of the pre-revolutionary poet: "You are poor and abundant, mighty and impotent, Mother Russia." 4 Those gentlemen were quite familiar with the verses of the old poet. They beat her, saying: "You are abundant," so one can enrich oneself at your expense. They beat her, saying: "You are poor and impotent," so you can be beaten and plundered with impunity. Such is the law of the exploiters — to beat the backward and the weak. It is the jungle law of capitalism. You are backward, you are weak — therefore you are wrong; hence you can be beaten and enslaved. You are mighty — therefore you are right; hence we must be wary of you.

And a bit later in the speech...

In the past we had no fatherland, nor could we have had one. But now that we have overthrown capitalism and power is in our hands, in the hands of the people, we have a fatherland, and we will uphold its independence. Do you want our socialist fatherland to be beaten and to lose its independence? If you do not want this, you must put an end to its backwardness in the shortest possible time and develop a genuine Bolshevik tempo in building up its socialist economy. There is no other way. That is why Lenin said on the eve of the October Revolution: "Either perish, or overtake and outstrip the advanced capitalist countries."

We are fifty or a hundred years behind the advanced countries. We must make good this distance in ten years. Either we do it, or we shall go under.

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It may seem like the purpose here was to collectivize because it was based on communism, but moreso it was done in order to survive the onslaught of the western industrialized nations. It is an interesting hypothesis to how the USSR might've developed were it not constantly being attacked.

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