"...in the normally understood way of microbes to man stuff."

Not entirely sure what this is supposed to mean, pete, but has it occurred to you that you went from a single cell to a newborn baby, in nine months, without any divine intervention? You then went from a baby to an adult - in how ever long it is since you've been alive - again without any obvious help from a big, immaterial beardy bloke in the sky.

Living tissue is self-organising and malleable - if it wasn't, you and I wouldn't be here.