My 2012 polling predictions with hindsight: a few mea culpas

The new year is nearly upon us. This past year, I’ve contributed a fair share of columns that I think were quite good, but I’ve also written some columns that could have been better. I believe that any good analysts must learn from his or her errors. So here, without further ado, is where I rip myself a new one in the hope that I won’t make similar mistakes in 2013. [cont.]

Harry Enten, The Guardian