Chicago, IL —As a young man I wound up drafted into the Army, trained and given orders for combat duty in Vietnam in an Air Cavalry unit.  That would have put me in the thick of the worst time of the war in 1968. Somehow I was the only member of my Light Weapons Infantry unit at Fort Ord to get derailed to Germany instead.  I was able to win a Military Occupational Specialty (MOS) change to a medical corpsman.  I had great test scores and got the spot despite not having attended medical corpsman school at Ft. Sam Houston.  I got a crash course from doctors and nurses and loved that assignment.  After I was discharged I wanted to return to being a cop.  What a mistake that was. Okay I was a poor kid with no parents to help me financially and I was afraid of the massive math I would be forced to learn before calculators were available.  I would have to conquer the slide rule that was viewed by me to be an instrument of the devil.   ...