Recent advances on inconsistency indices for pairwise comparisons - a
  commentary
  This paper recalls the definition of consistency for pairwise comparison
matrices and briefly presents the concept of inconsistency index in connection
to other aspects of the theory of pairwise comparisons. By commenting on a
recent contribution by Koczkodaj and Szwarc, it will be shown that the
discussion on inconsistency indices is far from being over, and the ground is
still fertile for debates.
