There’s Something Wrong With America’s Premier Liberal Pollster

No pollster attracts more love and hate than Public Policy Polling. … Last fall, PPP was front and center in conservative complaints about allegedly skewed polls. But when the election results came in, PPP’s polls were vindicated and the conspiracy-minded critics were debunked.

Pollsters, though, tend to judge one another based more on methodology than record. And for experts and competitors, the firm’s success remains difficult to explain. [cont.]

Nate Cohn, New Republic