Polling Unpacked

Mark Pack, author of the new book 'Polling Unpacked', tells Matt Chorley about the history of opinion polls, and the five great polling disasters in UK and American history. PLUS: India Knight and James Marriott discuss creative thinking<br /><hr><p style='color:grey; font-size:0.75em;'> See <a style='color:grey;' target='_blank' rel='noopener noreferrer' href='https://acast.com/privacy'>acast.com/privacy</a> for privacy and opt-out information.</p>