Two Polls That Highlight the Challenges of Polling
nytimes.com
nytimes.com
Aren't these just polls of the segment that is willing to suffer through the call? Doesn't that naturally make them more polar in nature, because all the pragmatic folks are busy with real life to care?
Most seem to be political ads in disguise, where the questions are very leading, to the point of being comical. "Do you support Barack Obama's view's to immigration, which may allow potentially dangerous illegal aliens to stay indefinitely in America, and TAKE YOUR JOB!?"
I live in a pretty conservative area, and it seems like these polls are just trying to make sure all the old people get riled up to go vote.
The most famous example is probably from George W. Bush's primary campaign against John McCain (who had previously adopted a Bengali girl). I'll quote from Wikipedia:
> Voters in South Carolina reportedly were asked "Would you be more likely or less likely to vote for John McCain for president if you knew he had fathered an illegitimate black child?"
I do, however, make every effort to exercise my right to vote so that I earn the privilege of 'complaining' about results I dislike (what I voted for didn't win, what I voted for sold us out, the thing I wanted to vote for wasn't an option because of gerrymandering (which is what any form of distracting is)).
That means that any polling firm that wants to poll people via their mobile phones needs to employ a bunch of humans to laboriously dial every single candidate number--and get hung up on repeatedly. This makes polling mobile phones much more expensive than polling landlines, where you can use a computer to try numbers until someone agrees to take the poll. So most folks will not bother, or will only do very small mobile polls, occasionally.
This was a significant factor in a bunch of Republicans getting a nasty surprise on election night 2012. They simply underestimated how many people without landlines would turn out to vote against them.