Abstract
This chapter explores one of the most problematic theoretical commitments of Edmund Husserl's phenomenological projects: the idea of a logic of consciousness or phenomenologic. It shows why Husserl is committed to this idea and why it is so out of step with contemporary approaches in the philosophy of mind. It then tries to render the idea intelligible along two paths. First, to take the idea of a logic of consciousness seriously, we must challenge our entrenched atomistic assumptions about conscious states. Second, to recognize the sense in which a science of consciousness might be logical, we must come to terms with Husserl's conception of an ideal science. For on a Husserlian conception, apophantic logic and phenomenology must be seen as two varieties of ideal science: systematic articulations of the content and structure of an ideal that is constitutive for conscious experience of a world.