In her book "Plato at the Googleplex," Rebecca Goldstein explores the idea that a just society requires a clear separation between wealth and political power. She contends that when wealthy individuals hold political authority, it can lead to corruption and decisions that favor their interests, undermining justice. Conversely, those in political power should not be driven by wealth, as this can compromise their ability to govern fairly and equitably.

Goldstein references Plato's philosophy to highlight the potential dangers of intertwining wealth with political influence. By advocating for a system where the rich are kept away from governance and politicians are distanced from financial motivation, she underscores the importance of a just state in ensuring that policies reflect the common good rather than the interests of a privileged few.