Another important question concerns the structure of phenomenal intentionality. Some proponents of phenomenal intentionality hold that it has a relational structure (Pautz 2010, 2013; Speaks 2015; Bourget forthcoming-a, forthcoming-c), while others (Farkas 2008a,b; Kriegel 2011a,b, 2013; Mendelovici 2018; Pitt 2009) deny this. We briefly discuss this question in Section 4.6.