In the book "1984", what is the contrast between the ministry of truth and its surroundings?

The irony in the naming of each ministry is an obvious notation on the contradictory nature of the Party. Criminals are tortured in the Ministry of Love, war is waged from the Ministry of Peace, misinformation and lies are regularly distributed from the Ministry of Truth, and the Ministry of Plenty oversees and manages the weak economy of Oceania, where most citizens live in poverty. In fact, London is in a serious state of urban decay, which the Party simply ignores, instead stating with a celebratory attitude how wonderful and plentiful the lives of Oceanian citizens are. The Party slogans exhibit similar contradictions: "War is Peace," "Freedom is Slavery," and "Ignorance is Strength." The Party is built and thrives upon such contradictions. Forcing acceptance of such blatant inaccuracies removes the individual's ability to question the Party or think independently.