 It must be pointed out here that this ‘new’ theory is the most discussed point of Burley’s philosophical system: Jöel Biard, Alessandro D. Conti, Christian Rode, and Hans-Ulrich Wöhler defend the thesis of a plurality of theories, whereas Laurent Cesalli, Alain de Libera, and Stephan Meier-Oeser claim that Burley develops the same theoretical intuition from 1301 (the date of composition of his Quaestiones in librum Perihermeneias) to 1337. Furthermore, the real proposition described in the final commentary on the Categories is considered by Cesalli to be a sort of complex, immanent, intentional object rather than an extramental state of affairs or a fact; other scholars, such as Gabriel Nuchelmans, Biard, and Rode, believe it to be a kind of mixed entity, partly mental, partly extra mental; finally, and a third group of scholars, such as Conti, de Libera, Meier-Oeser, and Jan Pinborg, think of it in terms of a state of affairs or a fact. 