Unlikely Voter

Chaos: Mathematically, we see it when small changes to the inputs of a function produce large, wild changes to the outputs. I believe we’re seeing that now in the GOP primary race, as a weakened Herman Cain and a strengthened Newt Gingrich, combined with a steady Mitt Romney and a resilient Rick Perry, turn it into a four cornered brawl.

I often counsel activists not to worry overly much about sample sizes. They look small, but the math works out because probabilities of independent events multiply, and the sampling of every respondent is an independent, random event.

But as Ed Morrissey points out, NBC’s new poll really is tiny. The MoE is 10.

I promised last week that Newt Gingrich would get a slot in the next graphic, so here it is. When you finish in second or tied for second in the last two national polls, you’ve earned it.

For the first time in a while though, I can’t really say for sure who’s ahead. I don’t know that the Republicans have a frontrunner right now. Is Herman Cain leading, or Romney? How close is Gingrich? Has Rick Perry faded permanently below the Pauldoza line?