There’s also the problem that if the polls are crap, the results of the model will also be crap, regardless of how accurate the model is. It’s similar to how publication bias affects meta-analyses. Several analysts have already argued that pollsters are unlikely to underestimate Trump again, and may in fact over-correct and underestimate Harris much like how they underestimated dems in 2022:
- https://www.nytimes.com/2024/10/23/opinion/election-polls-results-trump-harris.html#link-647a30f1
- https://www.newsweek.com/kamala-harris-underestimate-polls-wrong-election-donald-trump-1979080
- https://nypost.com/2024/10/30/us-news/election-polling-could-be-underestimating-kamala-harris-democrats-in-key-states-cnn-data-reporter-warns/
I was actually wondering how the gender gap changed in this election, and it wasn’t at all what I was expecting:
According to exit polls by CNN Trump gained +2% of the male vote, and +5% of the female vote compared to 2020 - though women were still more likely to support Harris, of course.
An analysis by the AP found similar results, with the support from men under 45 increasing +7%, and women under 45 +6%, while for older men it decreased -1%, and for older women stayed the same.
Surprisingly, Trump’s support among racial minority groups increased while white and older Americans increased support for Harris.
After thorough analysis and much thought I have ultimately concluded that I have absolutely no fucking clue what is going on with American politics.