the left hand can anyone point to an article that points to why the tradition of not eating with the left hand has stuck around i can't imagine the practice of cleaning yourself after the bathroom still is around if it is why i read that there are preferences from profects that prefer the right hand but does that condemn the left i'd like to read the article about the mcdonald's campaign that lost sales for big macs due to the image of ronald mcdonald holding the sandwich with both hands thanks