FYI, the chart does little to refute my claim. Nate in all his wisdom throws everything he can find into a basket and draws a single trendline from which to base his conclusion. Did I mention he's a hack? If you instead draw a separate trendline for each polling organization, I think you'll find they don't agree, which is more to my original point. That's what we call understanding the data.
If the questions are the same, why can't he aggregate the polls? Sometimes, the bigger the sample, the more accurate the result is likely to be.
You kids go ahead and run with a CNN poll about the Tea Party.
(rolling my eyes)
Obama is NOT 50 feet tall, he is ONE inch deep.