Ethics

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…of free will to act according to what suits her best. If she were to be dependant on her current husband then her husband would be dependent on her, developing a parasitic chain that would ultimately lead to me. The moral person, in summary, on Rand's account, is someone who acts and is committed to acting in his best self-interest. It is by living the morality of self-interest that one survives, flourishes, and achieves happiness.