If you and I always agree, then one of us is redundant.
It's appositival, if it's there. And it doesn't have to be there. And it's really obvious that it's there when it's there.
"Lurking" is one metaphor that the Omniscience has allowed us to borrow.
I am not a sort of person who wants to run a company.
This does not mean that some of us should not want, in a rather dispassionate sort of way, to put a bullet through csh's head.
Over the long term, symbiosis is more useful than parasitism. More fun, too. Ask any mitochondria.