 Brentano, Franz: theory of judgement |  consciousness: and intentionality |  consciousness: temporal |  Ehrenfels, Christian von |  fitting attitude theories of value |  Husserl, Edmund |  intentionality |  Lvov-Warsaw School |  Marty, Anton |  Meinong, Alexius |  mereology |  phenomenology |  reism |  Stumpf, Carl |  Twardowski, Kazimierz 