 (The ellipsis indicates that further conditions must be added; the details are not crucial here.) If rationality partly consists in following this principle, then no rational creature will be self-blind. Stoljar (2019) argues that his proposal also explains why, as Evans claimed, we can know that we believe that p by considering p. He proposes that a belief is conscious, in the relevant sense, when one attends to its content—e.g., to it’s snowing. Together with the introspective principle above, this means that a rational person who believes that p, and who attends to p, will believe that they believe that p.