Hegel’s Dasein is embedded in the dialectical unfolding of Spirit, subordinating individual existence to universal rationality. 

Heidegger’s Dasein, by contrast, is existentially grounded, emphasizing individual authenticity, relationality, and temporality. 

A political theory centered on Dasein would shift the focus from the abstract individual to the situated, relational, and temporal aspects of human existence. 

While promising for addressing modern challenges like alienation and ecological crises, such a theory would need to navigate the tensions between contextual specificity and universal ethical concerns.