 Terry Horgan and co-authors, beginning with Horgan (2000) and Horgan and Tienson (2002), inaugurated the “Phenomenal Intentionality Research Program” (see, e.g., the essays collected in Kriegel (2013)). It was inspired in part by an idea of Loar’s (1987, 2003), but its approach is different and its claims much more ambitious. Its proponents defend an internal, narrow type of intentionality that (Horgan and Tienson say) is not only determined by phenomenology but is constituted by it (pp. 520, 524); indeed, they contend (p. 529) that their internal intentionality is “the fundamental kind of intentionality: the narrow, phenomenal kind that is a prerequisite for wide content and wide truth conditions.” And by “phenomenal,” they seem to mean “what it’s like” properties in the higher-order sense.