https://foxtrotalpha.jalopnik.com/all-the-wacky-submarine-terms-you-never-knew-you-wanted-1708297555
According to Diamond and Silk, RED means Remove Every Democrat
https://foxtrotalpha.jalopnik.com/all-the-wacky-submarine-terms-you-never-knew-you-wanted-1708297555
According to Diamond and Silk, RED means Remove Every Democrat