"The root of all evil," says GOP presidential candidate and former two-term Gov. Gary Johnson (R-N.M.), "is politicians that are going to save [us] from terrorists, from illegal immigrants, from drugs. Elect me, [they say], and I'll save you." Johnson was responding to a question put to him on Tuesday, October 18, as he talked with Occupy Wall Street protesters in Manhattan's Zuccotti Park. Reason.tv tagged along with Johnson.