And what happens when the blood stops getting thru to a particular organ or part of the body???
The point you seem to be ignoring is that your argument can only be valid if blood were singularly vital. Is the left front tire the life of a car? It must be: the car can't go without it.
Edited by lyx2no, : Typos.
Genesis 2
17 But of the ponderosa pine, thou shalt not eat of it; for in the day that thou shinniest thereof thou shalt sorely learn of thy nakedness.
18 And we all live happily ever after.