Kaua‘i is an island with a loud voice. Protestors have come out strong against the Superferry and genetically-modified organisms, and have fought to maintain the character of their rural island. Dustin Barca, challenger to incumbent Mayor Bernard Carvalho, is known for his stance against GMOs and is in favor of cultural and environmental preservation.

All four Hawai‘i mayors are scheduled to appear on the January 26, 8:00 pm live broadcast of Insights on PBS Hawai‘i.