It is reserved for man alone to find his very existence questionable, to experience the whole dubiousness of being. More than such faculties as power of speech, conceptual thinking, or walking erect, this factor of doubting the significance of his own existence is what sets man apart from animal.

Summary

This quote suggests that humans are unique in their ability to question their own existence and to experience uncertainty about the meaning of their lives. Unlike animals, which lack this ability, humans have the capacity to reflect on their own existence and contemplate its significance. This questioning aspect of human nature is seen as a defining characteristic that separates humans from other living beings, surpassing abilities like speech, thinking, or physical posture. It highlights the complex and introspective nature of human consciousness.

Topics