Whoa, Ranchman!  I never called ANYONE paranoid, uneducated or extreme.  All I said was the odds of being attacked are incredibly slim, but, you're right, they are not zero.  If someone wants to carry a weapon, that's their choice, all I'm saying is you probably have a better chance of being struck by lightning on a sunny day, than being attacked by an animal on your tractor.  But people HAVE been struck by lightning on sunny days, so nothing is a sure bet!!
If I sounded like I was talking down to ANYONE, that was not my intention, and I appologize!!!