"It's nuts," Gingrich told guest host Martha Raddatz on ABC's "This Week" on Sunday. "First of all, it's insulting. This would be like Wal-Mart having a bad week and going, 'The customers have really been unruly.' I mean, the job of a political leader in part is to understand the people. If we can't offer a better future that is believable to more people, we're not going to win."