How did pollsters like 538 and PEC fail to accurately predict the 2016 US Presidential Election?
Why did so many news media, poll pundits and analysts fail to predict the 2016 presidential election?
Why doesn't FiveThirtyEight open source their election prediction model? Are national polls of the US presidential race pretty much meaningless? Is it possible that my mistaken expectations of the 2016 Presidential Election were negatively influenced by the liberal Quora Echo Chamber? How did USA end up with such bad presidential candidates for 2016 elections? Polling missed the call on Brexit; How accurate are current polling methods and could we see similar forecasting flubs with the Presidential election? Are national polls of the US presidential race essentially meaningless? Are there other methods for predicting the winner? How are Trump, his campaign or his surrogates reacting to the 538 forecast of 83.4% likelihood of a Clinton win? Why are so many people upset over the election? Why are Donald Trump's poll numbers falling in August 2016? What are the alternative statistical sampling methods could have been adopted to improve the poll prediction accuracy in the US elections? If all states had mail only election (like Oregon), how would media report the results the moment polls close? Did Allan Litchman Predict the 2000 Election Incorrectly? Despite the strong right wing sentiment in Indian media nowadays, why is it not reflected in the election results? What happens if presidential candidates cannot get the required amount of electoral votes? How and why did the October 2015 Democratic Presidential debate affect the polls? Why do the news media give pundits a voice without revealing how consistently they've been wrong in the past? Why does the Clinton campaign not do more to refute media inaccuracies surrounding the Benghazi scandal? Why and how does the presidential elections influence stock markets? How likely is it that the 2016 US Presidential election is or will be a rigged election? Why don't third party candidates have a realistic chance in U.S. Presidential elections? Which pollster has been the most accurate for presidential polling in the 2016 election cycle? Why do news channels not make unbiased news? What are some major comparisons and contrasts among news sources of varying political leanings over the years? Why is the American presidential election campaign so long? Why doesn't the US use the popular vote in their general election and presidential election systems? Why do polls favour Clinton when Trump is filling up stadiums and Clinton can't fill a gymnasium? In what website can you get unbiased information on the political candidates? Are any certain politicians not allowed to vote in the US presidential election? Does the use of the Electoral College mean US Presidential elections are a "hoax"?  How did the media become so biased?