before, order never mattered except to avoid divergence. Also, we've give up "referential transparency".
+## Side-effects and mutation ##
+
+1. What difference imperativity makes
+2. Side-effects in a purely functional setting, via monads
+3. [Phil/ling application]Semantics for DPL, using state monad
+ Groenendijk, Stokhof, and Veltman, "Coreference and modality"
+ in Shalom Lappin, ed. Handbook of Contemporary Semantic Theory (Blackwell, 1996)
+4. Passing by reference
+5. [Phil/ling application] Fine and Pryor on "coordinated contents" (see, e.g., [Hyper-Evaluativity](http://www.jimpryor.net/research/papers/Hyper-Evaluativity.txt))