看到了这个报道描述Iowa这个pollster大方法：

**I am not saying the poll is right or wrong**

Of note, Selzer uses random digit dialing and weights very little, with a very simple likely voter model that is "are you going to vote?" No education weight. No partisan/2020.

This is very different from most pollsters these days.

这也是我模型under the hood 试图纠正那些 MAGA灌水poll的原因