“…However, this relationship is far from unanimous and appears only in part of the cases [27]. Previous Spanish research shows contradictory findings, with some studies pointing to a null relationship [5,6] whereas the most recent pieces show that immigration plays an important explanatory role [7,13]. With immigration being an issue highly salient for VOX's voters [7,10], and increasingly discussed [12,14] and polarised [34], the great presence of the problematisation of immigration in the party's discourse [7,13,16,35] suggest that we should indeed be able to find a relationship between these attitudes and their electoral support.…”