2 adjectives to describe plebiscite

(1) Science, conscience, unconscious, prescience, omniscience, nice; (2) sciolist, adscititious, plebiscite.

Those who know intimately the undercurrents of feeling in Alsace-Lorraine are unanimous in asserting that if before last July an impartial plebiscite, without fear of the consequences, could have been taken among the inhabitants, an overwhelming majority would have voted for reunion with France.

2 adjectives to describe  plebiscite