Chapter 2 focusses on Statesman 257a1-259d6 and argues that Plato’s non-elenchtic methodology, although often characterized as ‘collection and division’, is a much richer combination of elements. The methodology exposes ways ordinary language may mislead the scientific project: it itself involves paradigms, especially that of weaving, definition as both demarcation and explanation, and special care in positing the initial step and in collection under genuinely principled kinds, (eidē). The argument for the Unity of expertise in king, statesman, head of household, and master (258e8-259c5) illustrates this last. But both its validity and its relation to the Allocation of political expertise in the first ‘cut’ or division (259c6-d2) are problematic. The chapter argues that the Unity argument’s relation to the Allocation is as a methodological prerequisite, and not, as others suppose, a step in an argument for the latter. Regarding its invalidity, the chapter takes issue with three attempted solutions, and, appealing to Aristotle’s Politics, suggests that an effective argument can be restored by supposing a remark fallen out before Robinson’s transposition of 259d4-6.