Aristotle further characterizes this hexis as [citação em grego Mt 4 20, 1022 b 10 sq.] In relation to the being-contexts that we are treating, diakeisthai is related to metabollein, which happens through the pathe. diakeisthai in Chapter 19: having is a taxis, allotment of parts in various respects, an allotment that has the character of thesis. Thus it is a posited allotment, not a merely accidental being-thrown-together, but a being-posited. The hexis as diathesis, as taxis, springs from proairesis: the proper finding-oneself in the being-allotted of the moment.
hexis is the determination of the genuineness of being-there in a moment of being-composed as to something: the various hexeis as the various modes of being able to be composed. hexis is, in an entirely fundamental way, the being-determination of genuine being, here in relation to human praxis. praxis is characterized through arete, and arete is characterized as hexis proairetike. praxis, as the how of being-in-the-world, appears here as the being-context that we can also designate in another sense as existence. Being-composed is not something optional and indeterminate, for in hexis lies the primary orientation toward the kairos: “I am there, come what may!” This being-there, being-on-the-alert in one’s situation, in relation to its matter, characterizes hexis. hexis is, therefore, a being-possibility that is related in itself to another possibility, to the possibility of my being, that within my being something comes over me, which brings me out of composure. [GA18:174-176; GA18MT:118-119]