Deg umagrad-nniḍen yeddmen azwel Lapproche par comptence une mystification pdagogique, Nico Hirtt yenna-d:  Ayen i ifazen ahil yettwabnan ɣef tzemmar dakken iswan n tɣuri neɣ n uselmed ur d-ggrin ara neɣ ur ten-mazal ara ɣef laḥsab n ugbur ara ttwaznen, maca d tizemmar-nni n uxeddim i ilaqen ɣef unelmad ad tent-yaweḍ2.