But polling is still scientific and harder to manipulate than the betting markets. All of this is covered in th article. You should read it-it is a good article.
The solution is baked into the problem. If prediction markets become generally embraced by the public (mentioning them on CNN is part of that evolution) then they will be much harder to manipulate. Size matters.
harder to manipulate than the betting markets.
Sorry, that was what I meant to imply with the second half of my comment. Still, in my country there have been debates about whether publishing polls shouldn't be forbidden n weeks or days before the election (currently publishing polls and campaigning is only forbidden on election day).