This paper is a new defense of the old orthodox view that self-consciousness requires self- concepts. My defense relies on two crucial constraints. The first is what I call Bermúdez’s Constraint (2007), that is, the view that any attribution of content must account for the intentional behavior of the subject that reflects her own way of understanding the world. The second is the well-known Generality Constraint of Evans (1982), which is also termed the recombinability constraint. The claim I want to support in this paper is the follow- ing: Since whether and to what extent we can attribute to non-linguistic creatures and prelinguistic infants genuine knowing self-reference or de se contents is an open empirical question, the proponents of t...