In this paper I take issue with Heidegger's use of the concept of death as a means of disclosing human finitude. I argue that Being‐towards‐death is inadequate to the disclosure of Dasein's thrownness which is necessary for the kind of authentic historizing that Heidegger describes and furthermore leads to a reading of authenticity which is preclusive of Being‐with‐Others, I suggest that this difficulty may be alleviated through increased attention to the opposite boundary of Dasein's existence, namely its birth. Although I (...) do not pursue the project here of conducting a phenomenology of birth, I suggest some directions for proceeding with that task, and I illustrate that a greater emphasis on Dasein's beginning will increase the richness of our understanding of our Being‐with‐Others. (shrink)