Hence (probably) the name Levitcus - but it seems we do not really know who these might have been...Taboos are material (persons, places, tissues and so on), irrational (no one in Antiquity ever dreamt of explaining them with triquines, or even of dating them) and lastly specific.The Social legislation of 16th century Geneva and other cities is, however, abstract (= post Scholasticism), rational