Abstract
Heidegger’s thought presents us with the possibility of, as well as a call for, a “retrieval” (Wiederholung) of what is “unthought” (das Ungedachte) and “unsaid” (das Ungesagte) in the political philosophy of the ancient Greeks. A successful retrieval would lead to an “originary” (ursprünglich) political thinking that enables the “enactment” (Vollzug) of an originary politics, consistent with the possibility of a “second beginning” such as Heidegger deemed necessary and imminent. The task here is to identify “hermeneutic signposts” present in Heidegger’s reading of Plato’s Sophist as a basis for a “prolegomenon” to thinking the unthought. After the signposts are identified, a “Postscript” engages briefly several salient queries that arise from the effort to think about the political with reference to Heidegger’s thought, thus pointing to what remains to be thought beyond the signposting of this prolegomenon.