The Fallacy of the Cipher.

Life after death? - Beliefnet:

"Timothy, 2 + 2 = 4. But 2 + 2 + 0 = 4, too. What you are arguing is what I like to call the fallacy of the cipher (perhaps one day it will make it into the logical fallacies' lists), or is similarly called Occam's Razor. The simplest explanation usually is the correct one, and if you are interested, there are some pretty neat examples from science I can give you.

What you are arguing is yes, when death occurs, all life functions cease, and that yes, the life functions are what animate the body. 2 + 2 = 4. To that point, we agree. But then you argue that some unseen, unmeasurable, unknown substance/entity which you call a 'soul' is responsible for all the life functions doing what they do to animate the body. That's a cipher. (2 + 2 + 0 = 4) You can't demonstrate one, you can't show a disembodied 'soul', you have no evidence whatsoever for your 'soul' except for what you want to believe because you have a lot of trouble getting over the idea that your 'self' ends when your life functions cease.
Tolerant Sis"

The best argument against the existence of a God generated soul I have seen. Thanks TS.

Works well as an argument against God as well.