It should come as no surprise to anyone that the body operates much like a machine. Proving that it does was not the difficult part of our discussion; ask any doctor and theyíll do the same. Many body parts have been transplanted from patient to patient merely to satisfy some purpose.
That brings us to the last cog in the machine: the one that controls the rest of them. The brain. Proving that the brain is merely a cog in a machine is not an easy task. But, Iíll try it nonetheless.
For uses no doubt advantageous to my argument, Iíll refer to the brain as the Central Processing Unit of our bodies. I believe that it is essentially all that it is. Our body is the input and output of information and direction; our brain processes those inputs and outputs.