 When it comes to (partially) unaware decision-makers, an important distinction can be made between on the one hand what we might call “unawareness of unawareness”—that is, a situation where a decision-maker does not realise that there might be some outcome or state that they are unaware of—and on the other hand “awareness of unawareness”—that is, a situation where a decision-maker at least suspects that there is some outcome or state of which they are unaware. 