Supremacy-Harmony , now that I think I get 'Harmony' (but still find it to be the Evil One), would be... machine bugs, swarm intelligence, and cybertechnology, to contrast with Supremacy's mind-uploading and mind-machine interfaces, and perhaps singularity AI that transcends Humans.
Or something has to be machine bugs. Admit it, you want machine bugs.
Purity-Supremacy has AI servitors, smart technology tools, but the Human is still the locus of control and there's a boundary somewhere to what is not changed.
Purity-Harmony is the believable version of genetic alteration. But man, Harmony as total adaptation.... it's masochistic. It's saying "Let's give up Humanity. We're a mistake." But that's just contradictory. We were part of the world, too. We couldn't fix a mistake of us by denying our existence. Countering any statement with its opposite and no more is... nothing.
