Part 4/8:
Several factors have catalyzed the AFD’s popularity surge. First and foremost is the migration of previously CDU-supporting voters who feel let down by Mertz's deviations from a more hardline conservative stance. For many, Mertz's moves have signaled a drift left, which has alarmed the party's traditional base. Despite Mertz's earlier promises of conservative reform, particularly on issues such as immigration and budget management, his post-election maneuvers have prompted skepticism.