Translate the following English sentence to French:
"On voting rights, on the selection of ethnic minority candidates, what I do not understand is whether they have no institutional memory or whether, a more sinister development, their political position has changed."
S'agissant du droit de vote, du choix des candidats issus de minorités ethniques, je me demande s'ils souffrent d'amnésie institutionnelle ou, plus grave, s'ils ont changé de position politique.