okay angus Reid is especially hallucinating Jesus in the browning on his toast.
SciAm has a great piece on how polling these days is almost entirely weighting because of low response rates: https://www.scientificamerican.com/article/why-election-polling-has-become-less-reliable/
And even it kind of skims past how, eg, the US Presidential polling miss in 2016 was a *weighting miss*.