@roger,
Yeah, I got that sense. I've researched the specifics of what Wendel was talking about, and what the HMP was actually saying. (I haven't answered this question to my satisfaction yet.) The main issue for me is this statement:
Quote:Total microbial cells found in association with humans may exceed the total number of cells making up the human body by a factor of ten-to-one.
To try and figure what "in association" means I've looked at graphs, like this one
http://upload.wikimedia.org/wikipedia/en/0/0a/Skin_Microbiome20169-300.jpg, and I can kind of see that it indicates the human flora. I know that there is a symbiotic relationship between some microbiome and us. But I don't know if medical science has identified other microbiome that are not part of the human flora, and will be a part of this research project.
Anyway my point was to provoke some thoughtful discussion about what it means to be a human (Osso hit on this, for which I'm thankful). (I guess there is something to be said for being
too obtuse.)