Stupidity and human incompetence are the great evils, not ambition and glory.

In this quote, Robert Greene argues that stupidity and human incompetence are far more dangerous than the pursuit of ambition and glory. He suggests that while ambition and glory are often seen as motivating forces, they are not inherently evil or destructive. In fact, they can drive individuals to achieve great things. However, stupidity—the inability to think clearly or act effectively—and incompetence, the lack of necessary skills or knowledge, can lead to failure, poor decisions, and potentially harmful consequences.

Greene's statement challenges the common perception that ambition and the desire for glory are the root causes of societal problems. Instead, he posits that the true dangers lie in inefficiency, ignorance, and the inability to carry out tasks effectively. When individuals or groups are plagued by stupidity or incompetence, their actions can have far-reaching negative effects, often causing more harm than someone driven solely by ambition or a desire for recognition.

The quote also emphasizes the idea that intelligence and competence are essential for success and progress. Humanity's greatest challenges, according to Greene, stem from a failure to use reason and skill, rather than from excessive ambition or the pursuit of personal glory. This reflects Greene's broader philosophy that true strength comes from intellectual and practical abilities, not from blind ambition or the superficial pursuit of status.

Ultimately, Greene’s quote serves as a cautionary reminder that the most destructive forces in human society are not necessarily the aspirations of individuals but rather the lack of knowledge, understanding, and effective action. It encourages a focus on improving competence and wisdom as a means of addressing the real evils that hinder progress and well-being.