Sir Humphrey explains BREXIT OPINION POLLS from 2016 - Yes Prime Minister | Brexit polls

Brilliant BBC political satire sitcom Yes Prime Minister from 1980s explains how poll results may be made biased, regardless what is being surveyed.
We also performed a survey before publishing this video, and the results were to publish it. So we published it.

Disclaimer: We do not claim that Brexit opinion polls were manipulated, they might have been simply incorrect. Nevertheless, choosing between being incompetent or biased is not the best choice one could wish for.