Orphan Man with Cap and Walking Stick (1882), by Vincent van Gogh (1853-90) image: Van Gogh Gallery     The English adjective imbecile is, via French, from the Latin imbecillus, or imbecillis, meaning weak, feeble, in body or mind. In his etymological encyclopaedia Originum sive Etymologiarum (The Origins or Etymologies), the Spanish archbishop and Doctor of the Church St Isidore of Seville (circa 560-636) wrote […]