The robotic "moldies" are evolved artificial lifeforms made of soft plastic and gene-tweaked molds and algae. Universally despised, the moon is the place to be, if you're a persecuted "moldie" or an enlightened "flesher" intent on creating a new, more utopian hybrid civilization. On the moon, there are other intergalactic intelligences to contend with--and some not so intelligent--who have their own agendas and appetites.
