Functional brain scanners show the blood supply in your brain going to the area that is being used. If you think calmly and rationally then we can see the blood going to the frontal area, the Human in your head, and you become the person that you want to be and that you really are. If you become emotional and somewhat irrational, especially when you are angry or distressed, then we see the blood supply go to your Chimp, and you would usually say this is not how you want to be and that you don’t want this. The truth is that it is your Chimp, an emotional machine, that is overpowering your Human
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