Through an exegesis of the dramatic elements of Plato's "Laches," Brandon Buck and Rachel Longa argue that it is an especially valuable text to read with practicing and preservice teachers. Buck and Longa show how the dialogue illustrates three essential aspects of what education means and involves. First, they show how the dialogue foregrounds the often-obscured role of philosophical inquiry in addressing educational questions. Second, they show how the depiction of "aporia" in the "Laches" underscores the importance of uncertainty for the persistence of humanistic conversation, and thus for substantial engagement with core educational questions. Finally, they interpret Socrates to suggest that participation in humanistic conversation is not merely an incidental aspect of education as a profession, but rather precisely what it means to be an educator. In sum, Buck and Longa argue that the "Laches" illustrates the core idea that in order to educate at all, we must be deeply involved in the very questions that characterize humanistic conversation.