 During deliberations to resolve a decision problem, an agent may revise the probabilities she assigns to pure strategies in light of computations of their expected utilities using earlier probability assignments. The process of revision may culminate in a stable probability assignment that represents a mixed strategy. Skyrms (1982, 1990) and Eells (1984b) investigate these dynamics of deliberation. Some open issues are whether adoption of a mixed strategy resolves a decision problem and whether a pure strategy arising from a mixed strategy that constitutes an equilibrium of deliberations is rational if the pure strategy itself is not self-ratifying.