Answer :
Equality 7-2521 from Ayn Rand's novel 'Anthem' defies the collectivist society's rules by seeking knowledge and valuing individual freedom, acts which represent Ayn Rand's Objectivist philosophy.
The question seems to be referring to the character Equality 7-2521 from the novel Anthem by Ayn Rand. This character defies the rules and expectations of his society by engaging in activities that promote individual thinking and knowledge, such as conducting private experiments and falling in love, which are prohibited in his collectivist society. Equality 7-2521's actions demonstrate his quest for personal freedom and the pursuit of knowledge for its own sake, both of which are in stark contrast to the rules of his society that stress conformity and the collective good over individual identity and rights.
In the context of the novel, Equality 7-2521's defiance could be seen as an act of moral courage, representing Ayn Rand's philosophy of Objectivism, which values individualism and rational self-interest. His quest leads to discoveries and realizations that challenge the foundations of the dystopian world he lives in.