Summary
This quote suggests that excessive and unwavering devotion, known as fanaticism, has inflicted more damage on humanity compared to immoral behavior or evil deeds. It implies that the blind adherence to extreme ideologies or beliefs has resulted in greater negative repercussions for society as a whole. By highlighting the destructive potential of fanatical thinking, this quote emphasizes the importance of balance, tolerance, and critical thinking in order to mitigate the harm caused by unchecked zeal.