In her book "The March of Folly," Barbara W. Tuchman explores the consequences of ambition and the moral decay that can accompany the pursuit of power. She suggests that when individuals become overly focused on gaining office or authority, it often leads to a decline in their ethical standards. This sentiment reflects a deeper truth about how the desire for power can corrupt one's actions and judgment. Tuchman's insight serves as a cautionary tale about the nature of leadership and ambition.

The quote, “Whenever a man has cast a longing eye on office, a rottenness begins in his conduct,” emphasizes the idea that the pursuit of political power can be detrimental not only to the individual but also to society at large. This notion implies that the integrity of leaders can be compromised when they prioritize personal ambition over ethical governance. Tuchman’s examination invites reflection on the nature of power and the responsibilities that come with it, reminding us of the potential dangers of unchecked ambition.