Voters' Memories Will Fade Some.

One Of The Pervasive Risks That We Face In The Information Age, As I Wrote In The Introduction, Is That Even If The Amount Of Knowledge In The World Is Increasing, The Gap Between What We Know And What We Think We Know May Be Widening.

I've Just Always Been A Bit Of A Dork.

We're Living In A World Where Google Beats Gallup.

Distinguishing The Signal From The Noise Requires Both Scientific Knowledge And Self-knowledge.

Expert Estimates Of Probability Are Often Off By Factors Of Hundreds Or Thousands. [...] I Used To Be Annoyed When The Margin Of Error Was High In A Forecasting Model That I Might Put Together. Now I View It As Perhaps The Single Most Important Piece Of Information That A Forecaster Provides. When We Publish A Forecast On Fivethirtyeight, I Go To Great Lengths To Document The Uncertainty Attached To It, Even If The Uncertainty Is Sufficiently Large That The Forecast Won't Make For Punchy Headlines.