At 175, we begin to see an absolute breakdown of cognitive processing …. The forebrain shuts down, and the mid-brain — the part of your brain that is the same as your dog’s (all mammals have that part of the brain) — reaches up and hijacks the forebrain. Have you ever tried to have a discussion with an angry or frightened human being? You can’t do it …. You might as well try to argue with your dog.”