being-in-the-world

In this chapter, Sartre explores the origin of negation by examining the nature of questioning as a fundamental human attitude that reveals the relation between man and being-in-the-world. He argues that negation and nothingness are not merely subjective judgments but have an ontological status rooted in the structure of reality itself, challenging the idea that being-in-itself is purely positive and devoid of negation. The chapter sets the stage for understanding how non-being interrelates with being and human consciousness.

This chapter explores the fundamental nature of human freedom as an original, non-deliberate choice of oneself that simultaneously constitutes consciousness and the meaning of the world. Sartre argues that consciousness is inherently an act of selection and nihilation, where the self projects itself beyond the given 'in-itself' world, shaping both personal identity and the world’s significance. The chapter also addresses the experience of anguish and responsibility as expressions of this freedom, emphasizing that all particular actions are rooted in and inseparable from this foundational choice of self.