During a time when much of the Western world was lauding communism as a step towards human progress in the development of equality in government, Orwell clearly and definitively spoke out against the practice.
The Party's eventual goal is to destroy the family unit entirely and have all children raised in Party facilities.
The Party has no room for love, unless that love is directed with full force at Big Brother and Oceania.
Therefore, as O' Brien notes, the machine determines what constitutes reality.
In addition to the massive amounts of doctored information the Party disseminates to the public, there are also basic forms of propaganda, such as the Two Minutes Hate, Hate Week, posters of Big Brother, and required daily participation in the Physical Jerks.