lpetrich
Contributor
It Ain't Over 'til It's OverA former Australian PM, Malcolm Fraser, used to say that the only poll that counts is the one on the day i.e. election day.Polling is becoming more and more useless every day.
But pre-election polls are good for getting an idea of how people are likely to vote, and that's good for political strategy. Also good are previous election results, for that reason also. One has to concede that both are risky. The analysts at 538.com do what they do by collecting poll results and comparing them to election results to see how reliable they are.