Updated island example!  Now uses sexy prose style.  Eliminated stupid if/then blocks in favor of built-in pattern matching.  Now the traces are much shorter and prettier to read.  Prose FTW.
Island example.
More island example.
Debugging.  Project state is uncertain.
Fixed early [..] evaluation problem.  Backing child list was being reset from child list for some reason.  I hope this isn't breaking something else I'm unaware of.
Added a few regression tests for most basic [] functionality.