Complex sentence: The maxim "everyone belongs to everyone else" is repeated often, and the idea of a "family" is considered pornographic; sexual competition and emotional, romantic relationships are rendered obsolete because they are no longer needed.
Split into simpler sentences: The maxim "everyone belongs to everyone else" is repeated often, and the idea of a "family" is considered pornographic. Sexual competition and emotional, romantic relationships are rendered obsolete because they are no longer needed.