This poll has been in the news everywhere, but no one seems to be pointing out how flawed (and obviously so) the sample is. For polls to be accurate they modify their sample to match previous elections exit polling data. This poll attempts to match the 2016 national election poll data and at first glance appears to do so. Here is what 2016 national exit poll party identification looked like. The above data is how people respond to the question "To what party do you most closely identify? Republican, Democrat, or Independent?". Notice those are the only three options, and...