no matter who you are, it seems you're one twitter comment away from ruining your career. even with comedy writer steve martin. how do you spell lasonia? depend on whethre you're at. this fold an explosion when justine saccho. going to africa. hope i don't get aids, just kidding, i'm white. sacho took all kinds of abuse and when she landed, she was fired. she apologized profusely but it was too late. what is it about the twitter culture that when people make a mistake they just get beat up? >> i wish it were the twitter culture. but that's the problem. there's been a decline of civility in our culture. when you have martin bashir say what he says about sarah palin,