Comment Old news (Score 1) 156
This surely is old news.
There is an old war movie (I forgot the name) in which a bunch of people get stranded after their plane crash lands in North Africa during WW2. A few of them set out to go "somewhere" in a certain given direction, but eventually stumble onto their own plane again. One of the characters (if I recall correctly, one who did not join the expedition and who possibly is the usual German bad guy) then explains that "humans tend to walk in a wide counterclockwise circle, because their right leg is slightly stronger/longer than their left." If my memory serves me right, he even adds that good soldiers are normally trained to compensate for that.
Of course that's a movie and as such not a good reference in se, but even so: someone must have expressed that theory/suspicion/fact before, as otherwise it can't be in the move script.