Horse Sense
PRIDE by FUMIGRAPHIK_Photographist (cc by-nc-nd)
In a recent comment on HackerNews, someone asserted that the idea of self-driving car would have seemed fairly obvious to those who had used horse drawn carriages, because horses would traverse well-known routes more or less on their own. Is that true?
In Ask Metafilter, phrontist asks "Did horses navigate on their own?"
