the start to the constitution of the world, as the pure world of experience,.e., as my and our surrounding world, is the fact that, within it, here mere things, there men, here animals, works of art, tools, there manual workers, soldiers, etc., are experienced, pregiven in this way, apperceived; and this in a changing manner which nevertheless has a most general set of structural types, to which set the appearing of human beings (including myself as a human being) necessarily belongs.