“Their embrace had been a battle, the climax a victory. It was a blow struck against the Party. It was a political act.”
Emphasises how any form of relationship goes against the views of the party. The Party wants to restrict any relationships from occurring in order to keep its power.
"One was ‘making a baby’, and the other was ‘our duty to the party.”
Degrades from the importance of a loving relationship with the product of children and instead reduced children to nothing more than mechanism to benefit the Party. As such relationships are controlled by the Party, which detracts from their overall meaning.
"Not love so much as eroticism was the enemy, inside marriage as well as outside it"
The Party makes its citizens believe that eroticism is the enemy, and thus a loving relationship is stripped from the citizens. Any form of love is not accepted, whether it be a marriage or simply a partner, or someone to care about (all of these are not accepted)