I have no sense of direction at all. I've lived in this city for over 30 years and I can literally count the # of places I could find my way to without assistance on the fingers of one hand. I don't recognize streets or landmarks, and can't memorize a list of right and left turns to save my life. However, I have a crystal-clear "map" of where things are in my home, so that the 20 times a day my disorganized husband asks where something of HIS is I can describe exactly where I last saw it. Go figure. 
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If my screen name doesn't make sense, read it out loud.
In a rational world, those who act in rational ways would be considered normal, and those who act in irrational ways that they somehow decided were "right" would be the freaks.