The enemy of idealism is zealotry.

Summary

This quote suggests that when idealism becomes too extreme or rigid, it can breed zealotry. Idealism is characterized by the pursuit of noble and perfect ideals, often rooted in optimism and principles. However, when taken to an extreme level, it can lead to zealotry, which involves uncompromising and fanatical adherence to a particular belief or ideal. This can be detrimental as zealotry often shuts down open-mindedness and prevents progress through its dogmatic nature. Thus, the quote highlights the contrast between the positive aspirations of idealism and the negative consequences that arise when it becomes intolerant.

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