Niall Ferguson's book "The Square and the Tower" explores the dynamics of power within networks, tracing their influence from historical organizations like the Freemasons to modern entities such as Facebook. One of the key insights discusses the challenge of managing complexity in systems, particularly in contexts like financial regulation, where oversimplification can lead to vulnerabilities, but excessive complexity can hinder effectiveness.

The author emphasizes the importance of resisting the urge to complicate regulations unnecessarily. Instead, he advocates for a simpler approach that can enhance clarity and efficacy. This perspective is particularly relevant in financial contexts, where straightforward rules can lead to better compliance and oversight, ultimately fostering a more stable and resilient economic environment.