To avoid anthropomorphic bias and other previously mentioned problems with the word "intelligence," in this chapter we will use the term "machine superoptimizer" in place of "machine superintelligence."
That seems a bit over-the-top to me - "superintelligence" is fine.
Louie and I are sharing a draft of our chapter submission to The Singularity Hypothesis for feedback:
The Singularity and Machine Ethics
Thanks in advance.
Also, thanks to Kevin for suggesting in February that I submit an abstract to the editors. Seems like a lifetime ago, now.
Edit: As of 3/31/2012, the link above now points to a preprint.