Read this quote from Fidel Castro, then answer the question: Marxism taught me what society was. I was like a blindfolded man in a forest, who doesn't even know where north or south is. If you don't eventually come to truly understand the history of the class struggle, or at least have a clear idea that society is divided between the rich and the poor, and that some people subjugate and exploit other people, you're lost in a forest, not knowing anything. --Fidel Castro, 2009

Fidel Castro, long-time leader of Cuba, made the above statement during an interview in 2009. The statement is in response to a question about what influenced him to become a Cuban nationalist. Which of the following can be inferred from this statement?