The Stoic cosmos, the freedom of the Stoic and the akrasia

The paper attempts to introduce the Stoic concept of a deterministic universe and the centrality of the Stoic sage in it, using selected parts of Stoic philosophy (physics of the elements, psychology, causality and hierarchization of causes). The basic line of interpretation is to prove the thesis that the freedom of the sage is based on the autonomy of his manifestations justified by the sovereignly rational disposition of his soul. The author of the paper argues in support of the thesis that akrasia as acting against the order of reason and nature is not possible in the Stoic sage.