When bereft of ideas, go with fear. Thus has the GOP launched a deranged new ad designed to scare the crap out of you by mashing up all the currently available elements of xenophobic hysteria - Mexicans, terrorists, Ebola-ridden jihadists, oh my - into a nice juicy stew. It ends saying we'll all die, like, tomorrow unless we vote for them. Despite the nonsense (sometimes on both sides), vote, dammit.