If you fill up a gas-guzzler at Chevron, does that make the car a chupacabras? If you fill up a gas-guzzler at Chevron, does that make the car a chupacabras? Related Posts:words mean thingsJust in time for National Coffee Day.Thought-provoking article on pre-programming ethical choices.Yeah, I know it's mostly bad-faith. Half the time the "other…